JMAC Customs SM 4.5mm Folding Stock Adapter for Arsenal SLR AK

This version of the SM stock/brace adapter is specifically made for 4.5mm pin folding stocks. 4.5mm trunnions can be found in the SLR 104/106/107 UR/CR/FR. This stock adapter, like the rest of the SM line, will allow you to install all of their Arm Bar and Stocks as well as SIG style stocks. Cheek wield is adjustable by moving the stock/brace up or down on the adapter. Features: 2 height positions Compatible with all of our SS/AB/ST options as well as SIG stocks 7075 aluminum Black hardcoat anodize finish Includes mounting bolt for lower hole Compatability: Manufacturer / Importer Model Caliber Barrel Length Arsenal 106CR SBR .223 / 5.56 12.4 Arsenal 107FR 7.62x39 16 Arsenal 106CR .223 / 5.56 16 Arsenal 104FR 5.45x39 16 Arsenal 104UR 16 Arsenal 104UR SBR 8.2 Arsenal 106CR 16 Arsenal 106CR SBR 12.4 Arsenal 106FR 16 Arsenal 106UR Pistol/SBR 8.2 Arsenal 107CR 16 Arsenal 107CR SBR 12.4 Arsenal 107FR 16 Arsenal 107UR 16 Arsenal 107UR 8.2 Arsenal 104UR 5.45x39 16 Arsenal 104UR SBR 5.45x39 8.