HK MP5K Trunion - USA

US made to exact factory HK specifications for the HK MP5K type builds. Machined completely from ordnance grade steel and heat treated to factory specs. These are the best USA made trunions on the market. Machined to HK spec making the install painless and hassle free. The way a custom HK build it should be! Each trunion has been pre-drilled for the 5mm barrel pin to allow for a much easier installation. Made 100% in the USA and counts as 1 922R compliant part.

• MP5K
• Clone or other custom builds