(S)keleton(S)tock(8)inch with SM-5.5 (Not assembled)

• 2x Integrated QD Sling Socket
• 8" Length
• 0.275" Cheek Rise
• Drilled and tapped for optional cheek risers (will be available in the future)
• Compatible with SIG folding mechanisms
• 7075 T6 Aluminum
• Hard-Coat Anodized
• (does not include cheek riser)

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 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 our 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.

• 2 height positions
• 7075 aluminum
• Black hardcoat anodize finish
• Includes mounting bolt for lower hole
• Does *not* lock when folded

Attaching a stock to a pistol makes it an SBR and requires NFA approval. You are responsible for knowing and following your local/state/federal laws!

JMac Customs LLC is not responsible for the end users misuse  of our products.