F5 Mfg MSS (Modular Stock System) w/Adapter For PSA JAKL And Complete JAKL 300 Blackout Upper. in stock $ 1,299.00 $ 1,099.00. COLOR: Clear -F5 Mfg MSS (Modular Stock ... The Jakl utilizes a long-stroke gas system, not too much, unlike an AK series rifle. PSA ditched the buffer and buffer tube we are used to seeing on a AR 15 for an internal buffer system. This allows for folding and collapsing stocks. PSA utilizes a 1913 rail at the back of the gun for compatibility with the SIG series of braces and stocks.The Palmetto State JAKL is finally available in 300 BLK, but thats not all! Check out what other calibers are coming this year!lAffiliate Link to the JAKL: h... The fit and finish, though, leaves something to be desired. The aluminum upper 1913 rail is very roughly forged for some reason. A lot of chips and gouges out of the 1913 rail, as if the mold they poured into wasn't perfect. This is only noticeable if you look at it closely, and also won't affect the mounting of any accessories. 300 Blackout. Suppressor Mount. Flash Hider. Keymo Mount. Surefire Mount ... PSA JAKL 14.5" Rifle Length 5.56 1:7 Nitride Surefire WarComp Muzzle Device MOE SL EPT F5 ... The PSA JAKL 300 Blackout Lower comes with a forged 7075 T6 receiver, which ensures exceptional durability and reliability. The receiver type, JAKL 300 Blackout, offers enhanced performance and reliability specific to this caliber.$1,100.00 - New OTHER MODEL .300 AAC BLACKOUT (7.62X35MM) PALMETTO STATE ARMORY (PSA) JAKL 300 BLACKOUT PISTOL Sold Location: Grinnell, IA 50112 Sold Date: 2/11/2024 12:00:00 AM: $865.00 - New OTHER MODEL .300 AAC BLACKOUT (7.62X35MM) PALMETTO STATE ARMORY JAKL 300 BLACKOUT PISTOL 8 INCH " …Join this 704 Members Club to get access to perks:https://www.youtube.com/channel/UCUkYVUu7QjWdziOGWKudEAg/join704Tactical …Review on the PSA JAKL and the new rifle line-up...links below...Deals, Product Links, and More https://www.facebook.com/gearknowhowMagpul Explorer XL Ball... The PSA JAKL offers a buffer system that is fully captured in... Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in .300 Blackout. This platform is built ... Review on the PSA JAKL and the new rifle line-up...links below...Deals, Product Links, and More https://www.facebook.com/gearknowhowMagpul Explorer XL Ball...Huge Selection of AR15 Uppers, AR15 Parts, Ammunition, Handguns, Rifles, Shotguns and Shooting Accessories at Great Low PricesJoin this 704 Members Club to get access to perks:https://www.youtube.com/channel/UCUkYVUu7QjWdziOGWKudEAg/join704Tactical …Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the firearm's overall length.Mar 5, 2024 · The PSA JAKL 8.5″ 300 BLACKOUT upper is built around a monolithic 6105 receiver, offering compatibility with any Mil-Spec AR-15 lower receiver. This upper utilizes a long-stroke gas piston operating system, delivering reliable performance even in adverse conditions. A detailed review of the PSA JAKL 300 Blackout Pistol, a compact and versatile firearm with a long-stroke piston system and a toolless gas block. Learn about …Features. Barrel: 10.5" 4150V Chrome Moly vanadium steel barrel phosphate coated and chambered in 300AAC Blackout with a 1 in 8" twist. Pistol-length gas barrel is finished off with a PSA 12" Slant End M-lok Rail, a low profile gas block and a Palmetto State State Armory Fluted Flash Can. Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS ...Magpul slings and mounts keep your firearm secure for transport while not sacrificing easy transitions, comfort, and adjustability. Not to mention, they were made to withstand any situation you encounter. Be ready for anything by upgrading to Magpul accessories and order them direct from Palmetto State Armory. Grid View List View.Seeing as I have a perfectly functioning 5.56 Jakl rifle here at the house, I grabbed the BCG out of that gun and compared the two. The difference between the two is painfully obvious. In the photo above, the top BCG is out of the 5.56 rifle and the bottom one is from the .300 BLK pistol.Check Out Our Specials: http://linktr.ee/militaryarmschannelJoin Patreon and support MAC! http://www.patreon.com/militaryarms Follow and support us on Utreon...Barrel: The Nitride treated 4150V chrome moly steel is chambered in 300AA Blackout, with a 1:8 twist rate, M4 barrel extension, and pistol-length gas system. This heavy profile barrel is finished off with a PSA 12" Lightweight Slant End M-Lok free-float rail, .750" low-profile gas block, and PSA Fluted Flash Can.PSA’s JAKL is a little bit AR-15 and a little bit AK-47 but does this rifle have the ability to be the ultimate truck gun? We find out...Check the full artic...A barrel with .750 journal And same gas system location as jakl Depends on caliber and model for jakl Labor is $300 ... I considered 300 blackout but for my philosophy of use and range of engagement for this weapon system 556 was suitable and rounds are more available to me. ... PSA Jakl, 102 and 103. ...We take the Palmetto State Armory JAKL to the range, test its reliability, accuracy, go over its features, and what I think of it over all. Is it better th...An AKM is 1:9.5. With .308 rifles and the same weight/length question, ideal ranges from 1:12 to 1:10. These are all with similar weight/ length to .300 supers. The long heavy subs are why we use faster twists. View Quote. Nope. 100% it was about 300 blackout. 1:7 was the most recommended for a wider array of bullets.Failure to use the PSA JAKL proprietary buffer system may result in damage to the JAKL upper and lower. FEATURES PSA JAKL 300 Blackout Uppers are now available! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully ...Operating system: Long-stroke piston with 6 gas settings (.300 Blackout), or 4 settings (5.56) Trigger: PSA brand mil-spec; Caliber: .300 Blackout, 5.56mm available; Stock: None. JMAC Customs TM-8 (SBR) and PSA Triangle Brace available. Compatible with all 1913 stocks/braces. Barrel: Nitride 4150V Chrome Moly Steel.You may have heard the letters “PSA” mentioned by family, friends or your own doctor. PSA stands for prostate specific antigen, a substance made by the prostate. The prostate is a ...PSA Jakl 300 Blackout. The PSA Jakl quickly became one of my favorite guns on the market today for all the right reasons. The affordableness of this gun and the side-charging AR-15 design are two of the top reasons you should consider this gun. A significant feature of the PSA Jakl is its versatility. It’s available in both rifle and braced ... The PSA JAKL is a long-awaited platform built around a 6065 monolithic upper receiver. Compatible with any Mil-Spec AR-15 lower receiver, the PSA JAKL features a long-stroke piston design with AK/AR hybrid components that are field-strippable without the need for tools. Complete Guns. Uppers. Build Kits. The PSA JAKL is a long-awaited platform built around a 6065 monolithic upper receiver. Compatible with any Mil-Spec AR-15 lower receiver, the PSA JAKL features a long-stroke piston design with AK/AR hybrid components that are field-strippable without the need for tools. Complete Guns. Uppers. Build Kits.Sep 16, 2023 · The JAKL from Palmetto State Armory was not a rifle that I was initially interested in to be honest. It wasn't until Shot show 2023 that it sparked my intere... Representative Hours: Mon–Fri, 9am–5pm EST. Virtual Agent: 24/7. Store Locations PSA Defense FFL Locator Retail Return Policy. Product Manuals Terms & Conditions Warranties Returns Gift Card Balance. Order Tracking FAQs Cancellations Shipping Times Firearm Shipments. 275. April 23, 2024. Converting my PSA ar lower into a 300 blackout JAKL. 2. 382. April 21, 2024. No pictures or instructions on how to adjustJakl rifle 8 position gas block. 65. 4310. It's the new PSA: "Please date responsibly." Here's how to venture out romantically, when the coronavirus' effects linger. If you’re dating during the pandemic, it’s important to c...May 17, 2022 ... PSA AK's at Kalash Bash 2024! Palmetto State Armory•8.7K views · 1:21 · Go to channel. Bishop Custom 300 blackout. Menace Armament•926 views.JAKL not feeding (300 black) So I went out to the range yesterday to run my Jakl for the first time, and was disappointed to find that it would not feed. Pull the charging handle back, let it go, and it would stop either midway, or right after it stripped a round from the mag and then stop. This was extremely frustrating because it did pretty ... PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, Smoke . $649.99. Add to Cart. Add to Wish List Add to ... Your friend is not ghosting you. She is just struggling to do it all and be it all and keep up. Edit Your Post Published by jthreeNMe on January 15, 2021 *****PSA***** She's not gh...PSA JAKL 300 Blackout Pistol, Black . $1,099.99. Add to Cart. Add to Wish List Add to Compare. PSA JAKL 13.7" 5.56 1:7 Nitride Classic EPT Rifle, Black . $1,299.99. Add to Cart. Add to Wish List Add to Compare. PSA JAKL 5.56 Pistol w/o Brace, ODG . $999.99. Add to Cart. Add to Wish List ...Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the overall ... PSA 12" CHF 300 AAC Blackout 1/8 Pistol Gas Barrel - 8295. Out of Stock. Notify When In Stock. Order your 300 Blackout barrel direct from Palmetto State Armory! Shop and Save Today! This may be the most comprehensive review of the JAKL out there. I a... (links below) What is the JAKL? How is it different from the traditional AR15 design? This may be the most comprehensive ...300 Blackout RAL 8000 Combination Kit – FDE. $ 1,199.00. - +. Add to cart. Introducing the latest addition to the PSA JAKL product lineup, the RAL 8000 Combination FDE Kit, inspired by the renowned FN SCAR platform. With this impressive design, assembling your JAKL has never been easier, with the addition of a forged lower receiver with a ...NcStar 6.5" AR-15/M4 Carbine Length Quad Rail Handguard, Hardcoat Anodized Black - MAR4S. Rating: (6) $43.99. Add to Cart.Sep 30, 2022 · The blue collar worker’s SCAR, but better. Why better? For starters, it’s a heck of a lot cheaper. Next, it is easy to come by and quite a bit lighter. Click... The PSA JAKL is a long-awaited platform built around a 6065 monolithic upper receiver. Compatible with any Mil-Spec AR-15 lower receiver, the PSA JAKL features a long-stroke piston design with AK/AR hybrid components that are field-strippable without the need for tools. Complete Guns. Uppers. Build Kits.Failure to use the PSA JAKL proprietary buffer system may result in damage to the JAKL upper and lower. FEATURES PSA JAKL 300 Blackout Uppers are now available! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully ...Palmetto currently sells uppers for the Jakl, including 5.56 NATO and .300 Blackout. These can be mounted on practically any standard AR-15 lower. The factory Jakl has a standard lower, featuring the Jakl logo right of the mag well. Safety. The Ridgeline’s safety is a standard military-spec safety.Jan 2023. Palmetto State Armory has been busy doing R&D on their new and very curious JAKL series of 5.56 AK/AR hybrids. We caught up with them at the NRA Show in Houston and found the platform to be novel. Palmetto State Armory has been busy doing R&D on their new and very curious JAKL series of 5.56 AK/AR hybrids. Join this 704 Members Club to get access to perks:https://www.youtube.com/channel/UCUkYVUu7QjWdziOGWKudEAg/join704Tactical Campsitehttps://campsite.bio/704de... Mar 5, 2024 · The PSA JAKL 8.5″ 300 BLACKOUT upper is built around a monolithic 6105 receiver, offering compatibility with any Mil-Spec AR-15 lower receiver. This upper utilizes a long-stroke gas piston operating system, delivering reliable performance even in adverse conditions. PSA Jakl 300 Blackout. The PSA Jakl quickly became one of my favorite guns on the market today for all the right reasons. The affordableness of this gun and the side-charging AR-15 design are two of the top reasons you should consider this gun. A significant feature of the PSA Jakl is its versatility.PSA JAKL 300 Blackout Uppers are now available! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the overall length of the firearm.A comprehensive review of the PSA JAKL 300 Blackout Pistol, a compact and versatile firearm chambered in 300 AAC Blackout. Learn about its features, performance, and …Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the overall ...PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, Smoke - $649.99 SKU 51655131269 Brand Palmetto State Armory Model Number 51655131269 UPC 51655131269 DETAILS Long Stroke Gas Piston Operating System 8620 Front Trunnion 4340 Carrier 7 Lug Shot Peened Carpenter 158 0 0 0.300 Blackout Ammo.223 Ammo; Handgun Ammo; 9mm Ammo; Shotgun Ammo; Rimfire Ammo; Reloading; Also in Ammo: ... PSA JAKL MOE EPT Triangle Side Folding Pistol Lower Build ...Join this 704 Members Club to get access to perks:https://www.youtube.com/channel/UCUkYVUu7QjWdziOGWKudEAg/join704Tactical …PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, Smoke - $649.99 SKU 51655131269 Brand Palmetto State Armory Model Number 51655131269 UPC 51655131269 DETAILS Long Stroke Gas Piston Operating System 8620 Front Trunnion 4340 Carrier 7 Lug Shot Peened Carpenter 158 0 0 0.The Hide Armory. Semi-Automatic Rifles. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics.The PSA JAKL 300 Blackout Pistol is no exception, offering shooters a compact and potent firearm chambered in the versatile 300 AAC Blackout caliber. In this article, we’ll delve into the features and capabilities that make the PSA JAKL a standout in the world of AR-style pistols. 1. Chambered in 300 AAC Blackout:The JAKL from Palmetto State Armory was not a rifle that I was initially interested in to be honest. It wasn't until Shot show 2023 that it sparked my intere...When it comes to ensuring uninterrupted power supply during blackouts or emergencies, whole house generators are a popular choice. These powerful machines can provide electricity t...The PSA JAKL is a long-awaited platform built around a 6065 monolithic upper receiver. Compatible with any Mil-Spec AR-15 lower receiver, the PSA JAKL features a long-stroke piston design with AK/AR hybrid components that are field-strippable without the need for tools. Complete Guns. Uppers. Build Kits.PSA JAKL 300 Blackout Pistol, Flat Dark Earth . Rating: 80%. $1,099.99. Add to Cart. Add to Wish List Add to Compare. PSA JAKL 300 Blackout Pistol, Black ...Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the ...Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the ...FEATURES PSA JAKL 300 Blackout Lowers are now available! We start with our standard single-stage government-style fire control group, finely polish the contact surfaces and then coat the hammer and trigger in a super slick nickel finish. The result is a trigger that is substantially smoother than mil-spec. A great economical upgrade.PSA’s JAKL is a little bit AR-15 and a little bit AK-47 but does this rifle have the ability to be the ultimate truck gun? We find out...Check the full artic...PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth . Rating: 100%. $349.99. Add to Cart. Add to Wish List Add to Compare. PSA JAKL 300 Blackout Complete Lower Classic EPT w/o Brace, Black . $249.99. Add to …Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the ...Start your build off right with a 300 blackout upper from Palmetto State Armory. We offer AR-15 uppers in various barrel lengths and finishes to fit the needs of your build. We also carry 300 blackout kits, complete guns, and 300 blackout ammo. We have you covered with all things 300 blackout related. List View. Items 1 - 24 of 152.PSA AR-15 Pistol 300 Blackout 8.5" 1/8 Phos 7" LTWT M-LOK MOE Shockwave . Rating: 98%. Regular Price $829.99 Special Price $479.99. ... PSA JAKL 13.7" 5.56 1:7 Nitride MOE SL EPT F5 Stock Rifle, FDE . Rating: 96%. $1,299.99. Add to Cart. Add to Wish List Add to Compare. PSA PA-15 5.56 Classic Stealth AR-15 Pistol 11.5" Carbine 1/7 Phos. BTRHelp Center. Currently we are experiencing technical difficulties with our Contact Form, please contact us via Phone or Chat. For the fastest response, please use our Chat. Chat Contact Us. Representative Hours:Mon–Fri, 9am–5pm EST. Virtual Agent:24/7. Store Locations PSA Defense FFL Locator Retail Return Policy.Normal levels of total PSA, or prostate-specific antigen, increase from less than 2.0 nanograms per milliliter under age 40 to less than 7.2 nanograms per milliliter above age 80, ...300 Blackout. Suppressor Mount. Flash Hider. Keymo Mount. Surefire Mount. Huxwrx Mount. AAC 51T Mount. Rearden Mount. SilencerCo Mount. View as Grid View List View. Items 25-48 of 57. Page. ... PSA JAKL 300 Blackout Pistol, Flat Dark Earth . Rating: 80%. $1,099.99. Add to Cart. Add to Wish List ...In this video I plink around and get some impressions with my new PSA JAKL in 5.56. I'm liking it quite a bit, reminds me of my SCAR 16 and Bushmaster ACR wh...$1,100.00 - new other model .300 aac blackout (7.62x35mm) palmetto state armory (psa) jakl 300 blackout pistol sold location: grinnell, ia 50112 sold date: 2/11/2024 12:00:00 am: $865.00 - new other model .300 aac blackout (7.62x35mm) palmetto state armory jakl 300 blackout pistol 8 inch " barrel
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Watch on. In this episode of TFBTV, James discusses the PSA JAKL with Palmetto State Armory. The JAKL is essentially a bufferless AR-15 featuring a monolithic upper, a non-reciprocating charging handle and a folding brace. PLEASE check out our Patreon and Subscribe Star pages if you enjoy our program, and consider helping us at …Check Out Our Specials: http://linktr.ee/militaryarmschannelJoin Patreon and support MAC! http://www.patreon.com/militaryarms Follow and support us on Utreon...Stop data brokers from exposing your information. Go to my sponsorhttps://aura.com/GarandThumb to get a 14-day free trial and see if your personal informatio...Magpul slings and mounts keep your firearm secure for transport while not sacrificing easy transitions, comfort, and adjustability. Not to mention, they were made to withstand any situation you encounter. Be ready for anything by upgrading to Magpul accessories and order them direct from Palmetto State Armory. Grid View List View.A comprehensive review of the PSA JAKL 300 Blackout Pistol, a compact and versatile firearm chambered in 300 AAC Blackout. Learn about its features, performance, and …The long anticipated 300blk Jakl is now available. This is the unboxing and physical comparison between the 5.56 and the 300blk versions. Thanks for stopping...Huge Selection of AR15 Uppers, AR15 Parts, Ammunition, Handguns, Rifles, Shotguns and Shooting Accessories at Great Low PricesThe PSA JAKL is built with a 6061 monolithic upper that has a fully captured buffer tube. (Photo credit: Kat Stevens) ... BEST ANSWER: Yes on YouTube psa said they would start with 556 then 300 blackout and then maybe 9mm. They will eventually offer just the uppers in these same calibers too CarlKMay 13, 2022. Dragonsballs May 31, 2022 …Start your build off right with a 300 blackout upper from Palmetto State Armory. We offer AR-15 uppers in various barrel lengths and finishes to fit the needs of your build. We also carry 300 blackout kits, complete guns, and 300 blackout ammo. We have you covered with all things 300 blackout related. List View. Items 1 - 24 of 152.PSA JAKL 8.5" 300 Blackout 1/8 Nitride Complete Upper With BCG, Bolt Catch & Roll Pin, Smoke - $649.99 SKU 51655131269 Brand Palmetto State Armory Model Number 51655131269 UPC 51655131269 DETAILS Long Stroke Gas Piston Operating System 8620 Front Trunnion 4340 Carrier 7 Lug Shot Peened Carpenter 158 0 0 0.If you’re in need of a reliable power source while on the go, a 600w power inverter can be an excellent investment. Whether you’re camping, traveling in an RV, or simply need backu...F5 Mfg MSS (Modular Stock System) w/Adapter For PSA JAKL And Complete JAKL 300 Blackout Upper Save up to 15.4% Save up to $ 200.00 Only $ 1,099.00 $ 1,299.00 $ 1,099.00 Ditch your buffer tube and embrace this long-stroke piston beaut!Barrel: The Nitride treated 4150V chrome moly steel is chambered in 300AA Blackout, with a 1:8 twist rate, M4 barrel extension, and pistol-length gas system. This heavy profile barrel is finished off with a PSA 12" Lightweight Slant End M-Lok free-float rail, .750" low-profile gas block, and PSA Fluted Flash Can.May 17, 2022 ... PSA AK's at Kalash Bash 2024! Palmetto State Armory•8.7K views · 1:21 · Go to channel. Bishop Custom 300 blackout. Menace Armament•926 views.Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the ...Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the overall ...Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL chambered in 300 Blackout! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the ...PSA JAKL 300 Blackout Lowers are now available! We start with our standard single-stage government-style fire control group, finely polish the contact surfaces and then coat the hammer and trigger in a super slick nickel finish. The result is a trigger that is substantially smoother than mil-spec. A great economical upgrade.Features. Palmetto State Armory is proud to announce the long-awaited release of the JAKL! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the firearm's overall length.PSA JAKL 300 Blackout Uppers are now available! This platform is built around a 6105 monolithic upper receiver designed to be compatible with any Mil-Spec AR-15 lower receiver. The PSA JAKL offers a buffer system that is fully captured in the upper receiver, shortening the overall length of the firearm..