The RSA-5.5 stock/brace adapter is specifically made for the Russian pattern 5.5mm pin folding trunnions. These trunnions can be found in the SGL (Saiga) rifles and on the new KUSA Vityaz clone (KP-9), not to mention, the trunnion itself is more readily available than the 4.5mm version.
Features:
7075 aluminum
Black hardcoat anodize finish
Made in the USA
This stock adapter, like the rest of the RSA line, will allow you to install 1913 stocks/braces. Cheek weld is adjustable by moving the stock/brace up or down on the rail.
Review by LEONARD I. on 19 Feb 2025review stating GREAT ADAPTIVE POWER
Nice peice of kit to elevate your weapon to unlock unlimitless potential. Solid and high quality which allows the addition of many applications of stocks
Review by LEONARD I. on 19 Feb 2025review stating GREAT ADAPTIVE POWER
Nice peice of kit to elevate your weapon to unlock unlimitless potential. Solid and high quality which allows the addition of many applications of stocks