JMac Customs ST-6 Skeletonized Tube for 4.5mm Folding AKs

This M4 tube adapter replaces the standard buffer tube to ensure the stock folds as flat as possible! SM adapters utilize the factory rear trunnions and eliminate the need for additional adapters or folding mechs. 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. Specifications for JMac Customs ST-6 Skeletonized Tube for 4.5mm Folding AKs: Manufacturer: JMac Customs Gun Make: Kalashnikov Gun Model: AKM Color: Black Finish: Type III Hardcoat Anodized Fabric/Material: 7075-T6 Aluminum Length: 6 in Features of JMac Customs ST-6 Skeletonized Tube for 4.5mm Folding AKs Fits most M4 style stocks/braces Lightweight and RigidIntegrated QD Sling Sockers 2 height positions Compatible with all of their SS/AB/ST options as well as SIG stocks Package Contents: JMac Customs ST-6 Skeletonized Tube for 4.5mm Folding AKs Mounting bolt for lower hole