A lot of you have been asking for other stocks for the KP-9 to keep it a pistol without making it a NFA item and reporting it to the ATF. We finally have you covered with a parts kit we like for the KP-9. With the help of JMac Customs & SB Tactical, it was made possible.

FS1913 | SB Tactical Pistol Stabilizing Brace

RSA-5.5 | 5.5MM AK Trunnion Stock Adapter

The RSA-5.5 is an AK Trunnion Stock Adapter for a 5.5mm pin. It can be attached on our Kalashnikov USA 9mm KR-9 series pistols and rifles. Using this adapter you can attach the SB Tactical FS1913 Pistol Stabilizing Brace. Click here for more info.

 

FS1913 | SB Tactical Pistol Stabilizing Brace

A low-profile, left side-folding, strut design compatible with all platforms utilizing an M1913 interface at the rear of the receiver. The FS1913™ is a complete assembly offering pull-through opening and a solid lock-up when extended. Attaches to the RSA-5.5 Adapter. Click here for more info.