JMac Customs AB-9R Arm Bar with Brace Adapter for 5.5mm Folding AKs 9in Rise Black

JMac Customs AB-9R Arm Bar with Brace Adapter for 5.5mm Folding AKs 9in Rise Black. This version of the SM stock/brace adapter is specifically made for the Russian 5.5mm pin folding stocks. 5.5mm trunnions can be found in the SGL (Saiga) rifles and on the new KUSA KP-9 & KR-9 not to mention the trunnion itself is more readily available than the 4.5mm version. 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 AB-9R Arm Bar w/ Brace Adapter for 5.5mm Folding AKs: Manufacturer: JMac Customs Color: Black Gun Type: Rifle Gun Make: Kalashnikov Gun Model: AK-47 Length: 9 in Weight: 3 oz Fabric/Material: 7075-T6 Aluminum Features of JMac Customs AB-9R Arm Bar w/ Brace Adapter for 5.5mm Folding AKs Lightweight and Rigid Modular Design - Brace/Stock with many mounting options Integrated QD Sling Socket Optional Folding Buttplate The AB-BA adapter allows you to install braces like the TailHook from Gear Head Works Anti-Rotational design AB-BA Socket Head Screw AB-BA Anti-Rotation Pin Package Contents: JMac Customs AB-9R Arm Bar w/ Brace Adapter for 5.5mm Folding AKs Mounting bolt for lower hole JMac Customs AB-9R+AB-BA+SM-5.5: AB-9R Arm Bar with Brace Adapter for 5.5mm Folding AKs 9in Rise Black