(T)riangle(S)tock(8)inch(R)ise with SM-4.5
- 2x Integrated QD Sling Socket
- 8" Length
- 0.275" Cheek Rise
- Drilled and tapped for optional cheek risers
- 7075 T6 Aluminum
- Hard-Coat Anodized
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 our Arm Bar and Stocks as well as SIG style stocks.
- 7075 aluminum
- Black hardcoat anodize finish
- Includes mounting bolt for lower hole
