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JMac Customs AB-8 Arm Bar with Brace Adapter for 4.5mm Folding AKs has been discontinued by JMac Customs and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, Rifle Parts, Firearm Braces yourself to try and find the perfect replacement for you!
(A)rm(B)ar(8)inch + AB-BA Brace Adapter + SM-4.5 (not assembled).Lightweight and Rigid!Modular Design - Brace/Stock with many mounting optionsIntegrated QD Sling Socket8" Length7075 T6 AluminumHard-Coat AnodizedOptional Folding Buttplate![]()
The AB-BA adapter allows you to install braces like the TailHook from Gear Head Works. Anti-Rotational desig. AB-BA Socket Head Screw. AB-BA Anti-Rotation Pin.
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. Cheek wield is adjustable by moving the stock/brace up or down on the adapter. 2 height positions. Includes mounting bolt for lower hole.