USED Strike Industries AR Picatinny Stock Adapter Black One Size SI-AR-PSA-BK. These AR15 Stock Adapters from Strike Industries install easily onto your lower receiver to accommodate pretty much any Picatinny-compatible stock or stabilizer on the market. Plus this Strike Industries Stock Adapter w/ 360 Free Swivel QD Sling Socket retains the rear detent spring for your rear takedown pin and the adapter is compatible with nearly every major brand of such stock on the market. Since this device only weighs 3 ounces it won't hinder the performance of your gun - making it a fantastic option for those on-the-the-go who don't need an in-line buffer and buffer spring. While you can install this device yourself with standard handgun tools you'll need a little help from a trusted gunsmith to fully install this device ensuring all the bolts and screws match up with your pistol build. Besides from that this adapter kit includes a Picatinny rail section and a 360 free swivel QD socket to put your attachments on the side of your choice. Pick up yours today to expand your modification with the best-fitting attachment for your rifle. Specifications for Strike Industries AR Picatinny Stock Adapter: Manufacturer: Strike Industries Gun Make: AR Platform Gun Model: AR-10 AR-15 Gun Type: Rifle Attachment Type: Picatinny Included Accessories: Standard Mount Type: Picatinny Length: 2.05 in Width: 1.42 in Height: 0.94 in Weight: 3 oz Features of Strike Industries AR Picatinny Stock Adapter Mount a 1913 Picatinny interface stock/stabilizer 4-Slot Picatinny rail section Retains rear detent spring captured for the rear takedown pin Quick and easy to install Orientate steel QD socket to desired side Package Contents: Strike Industries AR Picatinny Stock Adapter X1 Strike Ar Picatinny Stock Adapter (Fully Assembled) X1 Torx Tool T25 What firearm models does the manufacturer say Strike Industries AR Picatinny Stock Adapter is compatible with? The manufacturer says that Strike Industries AR Picatinny Stock Adapter is compatible with AR-15 AR-10Strike Industries SI-AR-PSA-BK: AR Picatinny Stock Adapter Black One Size