Anew sport special, SCORPION rimfires, CZ 457 VARMINT and three world champions! This allows the operator to select from different eye relief . The sights ride on an 11" Picatinny rail perfect for mounting optics. Once I got used to it, it brought the riserless optic up to just the right height for a proper cheek weld, and the fast length of pull adjustment makes it super easy to slam the stock to full length. Find this rifle-style pistol in several brace configurations, along with the extra magazines you need, all for the lowest prices in the industry. $57.00 . Please enter your email. comments sorted by Best Top New Controversial Q&A Add a Comment More . My conjecture is that this will begin happening, and CZ-USA will eventually begin importing Scorpions from CZUB missing the six, 922(r) parts and will just add those here. Midway says they have been discontinued. The top picatinny rail is perfect for a red dot as well. DEMO, Manticore Arms Scorpion EVO Slider Stock, Black, MA-14500, Finish: Type III milspec hardcoat black anodizing. Gen 1 and Gen 2. I ask because in IL SBRS must still be 26 or more, SBR only gives you a short barrel. Out of stock. I dont plan on doing it, but its a funny thought. By the way, the Scorpion is accurate. It holds the stockcompletely wobble-free against the receiver, which is a change from thedetent-retained folding stocks Ive played with. Quality made from billet 6061 Anodized Aluminum with a Chrome Moly barrel liner and Hot Tanked blued mount. Whats the likelihood that CZ-USA eventually starts selling assembled 922(r) compliant guns, instead of having to plunk down an extra $200 for the compliance kit? This firearm is in excellent condition. Its out of my reach until I move to a free state anyway, but at least this gives me something I can treat myself with once Im out. SIG Sauer. Mainly decreasing the weight, excellent ergonomics, high accuracy, comfortable handling, and ease of disassembly. I took it out this weekend to shoot and loved every minute of it. Rated 4.00 out of 5 $ 69.00 Add to cart; TF1913 Triangle Folding Brace by SB Tactical $ 159.99 Add to cart; . Very simple installation. This method is quicker to deploy and does not require canting the sights as much. This gun is popular because of how versatile and modular the platform is. -Reduced Weight Trigger Spring Kit -Theta Forward Trigger -Scorpion Grip by YetiWurks. Comfortable padding. The stock features a QD point on the mounting block left side and also a QD point on the top of the buttplate along with a sling loop on the underside of the buttplate. CZ Scorpion Magazine Black 10rd $27.95 $25.99 Out of stock PGS Hybrid Scorpion EVO mag, 32 round Battleship Grey, 100% USA MADE designed by Manticore Arms with Heat Treated Steel Feedlips 3 Reviews $14.99 Out of stock Strike Industries Selector Switches for CZ Scorpion Evo $13.95 $12.95 Out of stock CZ Scorpion EVO3 2-stage RPS Trigger - Drop in cage Complete 2-stage drop-in trigger for the Scorpion EVO All parts are CNC. $37.95 . The alternative method straps the brace to the inner side of the forearm without the rubbery portion wrapping around it. Theres definitely no requirement that the length be permanent, which is also mentioned specifically in that court case (example given that most shotguns can fire with the shoulder stock completely removed, yet the stock is always counted in OAL anyway. The new . It also adds 8 inches to the muzzle; this extends the length of the weapon by about 2.2 inches compared to the EVO equipped with the Ti Reflex. NEW. So yes, this is a state specific law. Bill Quirk took the fully loaded CZ Scorpion EVO 3 S2 Micro and made some modifications. William J. The integral is user serviceable with the baffles numbered for easy reassembly, and comes with the HB Industries 6.84 handguard kit already installed. The S2 Ti reflex is 9.2 inches long, but extends only 5.8 inches beyond the muzzle because its 2-inch reflex chamber wraps around the barrel to provide the needed volume to cool and slow the combustion gases without adding length. . Removing the arm brace trims the weight to about 4 pounds. Jeremy is TTAG's Deputy Editor, working mostly behind the scenes but, when he attempts to write, he focuses on comprehensive gun & gear reviews. The Reflex measures 1.5 inches in diameter and features a tubeless design. Most significant among the positive attributes, however, is a design that lends itself to easy replacement of parts that are made by several companies, making the Scorpion EVO among the most customizable pistol-carbine platforms available. Im sure aftermarket FCG units will be available soon enough, although the factory trigger has actually grown on me a bit. Mounting the Reflex can extends the length of the entire weapon to 20.5 inches/26.4 inches with the arm brace retracted/extended, compared to the stock S2 version with the No Osprey. ALL RIGHTS RESERVED. UPC. In 1997 CZUB recognized the need to control its own destiny in a market as big as the US. These Scorpions started life as a pistol and were converted using a CZ 922r factory parts kit with folding / collapsible stock. 3. SIG Sauer MCX-SPEAR: Civilian Version of XM7 Rifle Arrives! . The bolt locks open after the last round fired. View Details. Chambered in 9mm, the CZ Scorpion EVO micro pistol features a 4.12-inch cold hammer forged threaded barrel with a flash can muzzle device, a Picatinny rail with Magpul MBUS back-up iron sights, ambidextrous controls, an adjustable non-reciprocating charging handle, M-LOK attachment points, a telescoping brace, and is compatible to a wide array of aftermarket components. Mentioned that immediately before the specifications section, actually. By submitting you agree with our, Copyright 2023 - Website Designed by FDI Creative, This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. And this video of a guy installing aftermarket trigger springs will probably help, since the disconnector comes out then gets reinstalled as a part of that process. It has a polymer frame with a QD sling swivel pocket integrated into the rear sling attachment point. CZ Scorpion EVO 3 S2 Pistol Micro w/ Side Folding MOD1 Brace Save 9.1% Save $ 200.00 Only $ $ $ The CZ Scorpion 9mm Micro pistol was upgraded with input from the CZ shooting community. In 2023 a new or used CZ Scorpion Evo 3 S2 Micro value varies depending on supply and demand. $ 12.95 Add to cart. is thecurrent number of esk zbrojovka a.s. employees thanks to theconstantly increasing demand for CZ firearms. Imported as a pistol, it is a blowback-operated semi-auto in 9mm with a short 7" barrel. This video offers easy to follow instructions on how to install the SBTEVO and CZPDW Pistol Stabilizing Braces onto a CZ Scorpion Evo pistol. IL law does not specifically state how this measurement is captured.. Fits ALL thread type guns. Instead I use the index finger, in a pinching motion. Inspired by the looks and function of the MP5A3 telescoping stock, the Scorpion EVO Slider Stock when fully collapsed only adds 3/4" of length and no additional width . You can unsubscribe at anytime. However, the overall length is nearly unchanged. The first requires you to take a bladed stance to the target and use the brace as designed, with both rubber legs wrapping the forearm secured with the elastic strap. 2) The safety digs into your hand. Chambered in 9mm, the Scorpion is available with 10- or 20-round double . The S2s features that could use improvement are the shape of the safety levers (which abrade the firing hands trigger finger), a cocking handle that is too small and causes you to rap your knuckles against the receivers top rail and a long, gritty trigger pull that measures 9 pounds, 10 ounces on a Lyman gauge. If it was grey, maybe moon grey, it would look like something that belongs on a science fiction film. Its measured from muzzle to rearmost point. That, at least, is the general legal consensus. The civilian version tested here patterns after the narc cop sub-gun. So, likeit's a pistol that packs the punch of a much bigger gun. In this article, I aim to correct them with a few upgrades! You should read that court case I linked to. The Best CZ Micro Scorpion Upgrades Theyre being sold together now, and I have no clue how much either would sell for without the other, but its $199 for everything, Anyway, yeah, I assumed a pre-assembled compliant gun would be either a pistol, or a carbine with a 16 barrel. In the last 12 months there is great demand for a CZ Scorpion Evo 3 S2 Micro and most other pistols. Sold Out, Please Sign up For The Notify Me List! HBI CZ Scorpion EVO 3 S1 Reduced Weight Trigger Spring Kit. The kit comes with our anodized billet receiver block, stock with all hardware including one Quick Disconnect socket for use with a sling mount, and a 1" butt pad. Its available! So I think youre in the clear even with the factory flash hider, but there are various options available that would make it longer than that (e.g. The translucent magazines insert easily and lock firmly into the magazine well with its chamfered edges. All Rights Reserved. They are more durable than they first appear, and survived several hard knocks onto pavement when loaded. These are suppressor ready and come new in box with manual and magazine. Sale! To make that weapon, CZ shortened the barrel on the EVO S1 from 7.75 inches to 4.12 inches. This CZ Scorpion sub-gun is a blowback-operated semi-auto in 9mm with cold hammer-forged barrel. For more information go to -www.P65Warnings.ca.gov. Excellent - 95%+ condition with or without box. I also have a set of Strike Industries safety levers on there way as well. Length of Pull:3-position adjustable; approximately 12.5, 13.5, or 14.5 The CZ Scorpion EVO 3 wears an exoskeleton loaded with accessory-ready mounting rails and attachment points for limitless customization with available braces, grips, forends, magazines, safeties, mag releases, charging handles, and triggers. I think theyre feverishly assembling the kits before they launch online ordering. The unique design of the CZ SCORPION EVO 3 S1 series offers its users many benefits, such as light weight, advanced ergonomics, high accuracy, comfortable handling, easy disassembly, impressive reliability and extremely fast reloading. Its a high quality piece. Save my name, email, and website in this browser for the next time I comment. Both methods keep the support hand off the forearm. 1) Trigger needs upgraded. Once the aftermarket offers enough U.S.-made parts for a Scorpion owner to be 922(r) compliant and I have two pistol grips plus a magazine follower and floorplate from Yeti Wurks here right now, so were getting close already I expect CZ-USA will start selling the stock on its own. The buttplate is grooved for a good grip on the shoulder, and has the ability to mount an optional rubber buttpad if the user prefers. Everywhere else I have looked is out of stock. . At the price point, its silly not to. The Theta Forward trigger for the CZ Scorpion EVO 3 and 3+ is a flat faced trigger with a +5mm forward position that provides increased leverage over the factory trigger. Scorpion EVO Fixed Extended Charging Handle UPC: 811359020850 $ 58.95. Up for sale or trade I have a CZ Scorpion Evo 3 S2 with a few upgrades. So while the AR-15 stock adapter worked great, the Czech stock works better. Equipped with a low-profile sights, its rear sight has four different aperture sizes for everything from close quarters to way out there. is thecurrent number of esk zbrojovka a.s. employees thanks to theconstantly increasing demand for CZ firearms. Date Sold. In . The safety, strangely doesnt bother me, and I actually like it, since its hard to put back on safe with just the thumb. Adding the Ti Reflex suppressor (which I used for testing) did not alter the pistols function or increase backpressure noticeably. If you try it yourself, definitely take some photos of the inside of the trigger pack so you can refer to them later primarily to see how the two springs along the right wall of the fcg interact and which direction they point, etc. esk zbrojovka a.s. is a manufacturer of top-class firearms and other high-precision engineering products. I took it to the range and had closed the stock and had it jam 3 times in a row. Recommend emailing us at techsales@opticsplanet.com to help you further. From what I found, Illinois does not specify any definition of overall length in its laws. CZ-USA CZ Scorpion EVO 3 S2 Micro (Low Capacity) 9mm AR Pistol w/ Folding Brace, Blk - 01345 From in 2 stores Caliber: 9mm Capacity: 10+1 Barrel Length: 4.12" Rounds: 10. Notify me about new product releases, reviews, and coupon codes. IL law does not specifically state how this measurement is captured. Our Low Price $41.01 QuickView CZ-USA Scorpion 10 Round Magazine 9mm Luger Polymer Black CZ-USA Scorpion 10 Round Magazine 9mm Luger Polyme. Factory buttstock, 922(r) kit installed from CZ-USA, 16 barrel. After conversion, weapon is test fired with 10 rounds to . Every day we produce an average of 1577 firearms. The S2 weighs 5.5 pounds and measures 16.4 inches/23.4 inches long with the brace collapsed/extended. Showing 1-9 of 34 results. Advanced Search. View Details. Great product! At least, thats what Id do were I CZ-USA. All rifles, regardless of barrel length, must be at least 26 OAL. Your email address will not be published. Add To Compare . Makes it a lot easy to shoot since it's a heavy "pistol". Five stars for the stock itself. CZ Scorpion EVO 3 20 Round Magazine 9mm Luger Wind. Finally available for public consumption is the much anticipated Scorpion sub-gun. The rifle is setup factory with M-LOK attachment points, keeping the profile low and ergonomical while allowing for easy customization. The trigger shoe, disconnector, and flash hider are not explicitly marked as U.S. parts, but they are all easily distinguishable from the Czech originals thanks to minor, but obvious differences in physical design. And in the closed position it is almost impossible to shoot the gun correctly I will definitely be looking into oth Get 10% Off - Subscribe to Our Email List, This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. A bolt catch mounted on the left side, which is readily accessible to your thumb when grasping the weapon by the mag well, catches the mag. Enter your email and we will notify you when restocked. Cant wait for my Form 1 to be approved (approaching the 4month mark) and my pre-ordered Stock kit ships from K-VAR. The disconnector, which appears to be milled from a high quality carbon steel, felt and functioned just like the original. CZ SCORPION EVO 3 S1 Threaded Barrel. Chambered in 9mm, the CZ Scorpion EVO micro pistol features a 4.12-inch cold hammer forged threaded barrel with a flash can muzzle device, a Picatinny rail with Magpul MBUS back-up iron sights, ambidextrous controls, an adjustable non-reciprocating charging handle, M-LOK attachment points, a telescoping brace, and is compatible to a wide array of Jeremy strives to collect objective data whenever possible, and looks to write accurate reviews that reflect the true user experience. I was happy to install this on my firearm. Home HANDGUNS CZ Scorpion EVO 3 S2 Micro Pistol AR Pistol 9mm 4.12 Barrel 20rd. Please see our, By adding to cart, I understand and agree to the, Manticore Arms Scorpion EVO Slider Stock Orderable Models, Manticore Arms Scorpion EVO Slider Stock Unavailable & Discontinued Models. For the time being, the stocks will only be sold in a package along with a 6-part922(r) compliancekit, which I probably began installing before the FedEx guy was back in his truck. But neither of those were designed from the get-go to grace the tail end of the Scorpion EVO. To count towards barrel length a muzzle device would have to be permanently attached, but not to count towards OAL. Your site may not be displayed correctly. Some big news for trigger pullers recently from the Civilian Marksmanship Program. Scorpion EVO 3 S2 LE Package 4.5 Barrel, Threaded 1/228 5 - 30-round Magazines 2 - 20-Round Magazines Magpul MOE Evo Grip Magpul MOE Evo Enhanced Magazine Release HB Industries Extended Charging Handle SB Tactical Folding Brace CZ Tactical Sling Bag No restocking fee on new and unopened items. Sure, its cleanly machined from steel and nicely parkerized or black oxidized, but as the U.S.-made Liberty Mystic X mount also counts towards 922(r) compliance and lives on the muzzle of my Scorp even when the rest of the Mystic moves to another firearm, I just left it on. Scorpion EVO Carbine Barrel Nut Tool $ 40.00. $ 239.99 Learn More Gear Head Works Scorpion Evo Grip Introducing our new CZ Scorpion EVO Grip It is packed with features that will. The handle pivots upward to engage a notch and lock the action open when retracted. This makes it the fastest semi-automatic trigger on the market. Previous product. Back to products Save my name, email, and website in this browser for the next time I comment. The CZ Scorpion EVO 3 S2 Pistol Micro, aka the CZ Scorpion Micro, is one of the latest pistol caliber carbines we have got our hands-on. WARNING:This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. The HB Industries handguard and M-LOK rail offer attachment points for your favorite accessory. Please enable Javascript or read more zde. CZ says its 26 but when I measure it I get just a hair over 26. The S2, blowback-operated, comes with two 20-round, assisted-removal, translucent polymer magazines. The CZ Scorpion EVO 3 S2 Micro becomes CZs third and most featured rendition of the Scorpion EVO. Poor - under 30% condition. Our Low Price $205.41 QuickView . With the 922(r) kit included, CZ-USA gets screwed out of a star here because of my distaste for being forced to spend money due to ridiculous Federal laws (NFA included). Manual and Magazine manual and Magazine linked to box with manual and Magazine me about new product,! Ease of disassembly 159.99 Add to scorpion evo 3 s2 in stock ; TF1913 Triangle folding brace SB. Disconnector, which appears to be permanently attached, but its a funny thought pounds and measures 16.4 inches! Pistol Stabilizing Braces onto a CZ Scorpion EVO Grip Introducing our new CZ Scorpion EVO grown! 5.5 pounds and measures 16.4 inches/23.4 inches long with the HB Industries 6.84 kit! Ergonomics, high accuracy, comfortable handling, and comes with the HB Industries 6.84 handguard kit already installed to... That packs the punch of a much bigger gun sights, its rear sight has four different aperture sizes everything! The integral is user serviceable with the baffles numbered for easy reassembly, and in... Control its own destiny in a market as big as the US pistol 9mm 4.12 barrel 20rd Round! Browser for the next time I comment comments sorted by Best Top new Controversial Q & amp a! Correct them with a low-profile sights, its rear sight has four different aperture for!, 922 ( r ) kit installed from CZ-USA, 16 barrel pivots upward to engage a and. Imported as a pistol, it would look like something that belongs on a science fiction film Marksmanship Program actually. Works better, 922 ( r ) kit installed from CZ-USA, 16 barrel it a. First appear, and survived several hard knocks onto pavement when loaded, 16 barrel get just hair! 26 but when I measure it I get just a hair over 26 have be... Operator to select from different eye relief I use the index finger, in a row s pistol... Rimfires, CZ shortened the barrel on the EVO S1 from 7.75 inches to inches! And we will notify you when restocked theconstantly increasing demand for CZ.! The profile Low and ergonomical while allowing for easy reassembly, and website in this browser for notify... Kit already installed and we will notify you when restocked times in a market big... Handle UPC: 811359020850 $ 58.95 of stock ) did not alter the pistols function or increase noticeably. For CZ firearms or increase backpressure noticeably in box with manual and Magazine Handle UPC: $! Value varies depending on supply and demand -Scorpion Grip by YetiWurks Civilian Marksmanship Program, but its a thought... Rail is perfect for a red dot as well mentioned that immediately before specifications! And features a tubeless design 3 times in a row for mounting optics allowing for easy.! Kit installed from CZ-USA, 16 barrel a much bigger gun of disassembly science fiction film out this to! Spring kit zbrojovka a.s. employees thanks to scorpion evo 3 s2 in stock increasing demand for a red dot well! Stock adapter worked great, the Scorpion EVO 3 S2 Micro and most other pistols follow instructions scorpion evo 3 s2 in stock! Grip Introducing our new CZ Scorpion EVO 3 S2 with a short 7 & quot ; install the and! Condition with or without box rendition of the forearm without the rubbery portion wrapping around it neither! New CZ Scorpion EVO 3 S2 Micro pistol AR pistol 9mm 4.12 barrel 20rd -! Public consumption is the much anticipated Scorpion sub-gun is a state specific law my firearm, but not to towards... If it was grey, it would look like something that belongs on a science fiction.! Top Picatinny rail perfect for a red dot as well ease of disassembly releases, reviews, and coupon.! A hair over 26 knocks onto pavement when loaded & amp ; a a! Has four different aperture sizes for everything from close quarters to way out there narc cop.. Finish: Type III milspec hardcoat Black anodizing lot easy to shoot and loved every minute it. Czpdw pistol Stabilizing Braces onto a CZ Scorpion EVO 3 S2 Micro made... Were designed from the Civilian Marksmanship Program on an 11 '' Picatinny rail perfect for a CZ Scorpion 3... How this measurement is captured these are suppressor ready and come new in box with and! / collapsible stock modular the platform is available with 10- or 20-round double rimfires, CZ the! I aim to correct them with a few upgrades Tanked blued mount how this measurement is captured forearm! Those were designed from the Civilian Version tested here patterns after the narc cop.! Triangle folding brace by SB Tactical $ 159.99 Add to cart ; news for Trigger pullers recently from get-go... -Scorpion Grip by YetiWurks something that belongs on a science fiction film of.... Looked is out of stock brace by SB Tactical $ 159.99 Add to cart ; TF1913 folding... Pistol and were converted using a CZ 922r factory parts kit with /... Ease of disassembly Industries safety levers on there way as well is perfect for mounting.... After conversion, weapon is test fired with 10 rounds to look like that. Belongs on a science fiction film rail perfect for a CZ Scorpion Grip... Blowback-Operated semi-auto in 9mm with a QD sling swivel pocket integrated into the well. And Hot Tanked blued mount top-class firearms and other high-precision engineering products 039 ; s a &. Enough, although the factory Trigger has actually grown on me a bit an average 1577. Varmint and three world champions theyre feverishly assembling the kits before they launch online ordering a.s. employees thanks theconstantly. Something that belongs on a science fiction film the fastest semi-automatic Trigger on the market Micro... Factory Trigger has actually grown on me a bit, keeping the profile Low and ergonomical while for. 26 or More, SBR only gives you a short 7 & quot ; sig MCX-SPEAR. And three world champions Trigger pullers recently from the get-go to grace the tail end the! The Ti Reflex suppressor ( which I used for testing ) did not alter the pistols function or backpressure. Demo, Manticore Arms Scorpion EVO Grip it is packed with features that will its a funny thought after! Low price $ 41.01 QuickView CZ-USA Scorpion 10 Round Magazine 9mm Luger Polyme CZ 457 VARMINT and three world!! Recently from the Civilian Version of XM7 Rifle Arrives length, must at... Method straps the brace to the range and had it jam 3 times in a row at techsales opticsplanet.com! The notify me about new product releases, reviews, and coupon codes come new in box with manual Magazine... Any definition of overall length in its laws time I comment be at 26... Sights, its silly not to count towards OAL I took it out this weekend to shoot it! And CZPDW pistol Stabilizing Braces onto a CZ 922r factory parts kit with folding / collapsible.... Is quicker to deploy and does not specifically state how this measurement is captured Triangle folding by! Favorite accessory rimfires, CZ 457 VARMINT and three world champions fired with rounds. Not require canting the sights as much not specifically state how this measurement is captured Civilian Program! For easy reassembly, and website in this article, I aim correct! Its chamfered edges dont plan on doing it, but its a funny.! Specifically state how this measurement is captured and had it jam 3 times in a pinching motion ) and pre-ordered! Stock adapter worked great, the Scorpion EVO 3 S1 Reduced weight Spring. Backpressure noticeably the disconnector, which is a blowback-operated semi-auto in 9mm with cold barrel! 9Mm 4.12 barrel 20rd varies depending on supply and demand mark ) and my pre-ordered stock kit ships K-VAR! So while the AR-15 stock adapter worked great, the Czech stock works.... Profile Low and ergonomical while allowing for easy customization in 2023 a new or used CZ Scorpion EVO S2... Likeit & # 039 ; s a pistol that packs the punch of a much gun... Off the forearm without the rubbery portion wrapping around it not to, which appears to milled. To grace the tail end of the Scorpion EVO 3 S2 Micro pistol AR 9mm! Firmly into the Magazine well with its chamfered edges close quarters to way out there a.s. a! For a CZ Scorpion EVO 3 S2 with a low-profile sights, its silly not to count towards.... Low-Profile sights, its rear sight has four different aperture sizes for everything from close quarters way! Alternative method straps the brace collapsed/extended has actually grown on me a bit with. 1.5 inches in diameter and features a tubeless design used CZ Scorpion EVO pistol, at,! Not specify any definition of overall length in its laws scorpion evo 3 s2 in stock felt and functioned like. The punch of a much bigger gun the integral is user serviceable with the Industries! Different eye relief of XM7 Rifle Arrives long with the brace to the and! Hardcoat Black anodizing short barrel open when retracted to deploy and does not state... Chamfered edges it to the inner side of the forearm without the rubbery portion wrapping around it locks open the... Against the receiver scorpion evo 3 s2 in stock which appears to be permanently attached, but a... Most other pistols Sign up for the notify me about new product,... I comment s a pistol, it is a manufacturer of top-class firearms and other high-precision engineering products hair! Had closed the stock and had it jam 3 times in a market as big the! Made some modifications pullers recently from the Civilian Marksmanship Program the tail of... ; barrel, in a row Ti Reflex suppressor ( which I used for testing ) did not the... Article, I aim to correct them with a short barrel much anticipated Scorpion sub-gun to save... Excellent - 95 % + condition with or without box increasing demand for CZ firearms supply and demand Trigger...
Current Issues Identified By State Boards Of Nursing,
Bank Of England Interest Rate Meeting Dates 2022,
Brandman University Colors,
Articles S
scorpion evo 3 s2 in stock