Makes the slide return very fast
Works great for shortstroking hicapa.
Perfect fit for TM spec KJW kp17. Super light bbu housing. Accepts real steel sights. Highly recommend despite what people say about 5ku
The product I received was so well built I was able to repair my M/4 after checking out your other products I’m going to start a build and it’s you product I’m using thank you ✊🏽
does what it says but not for mp5 mags