Forward Controls Design 3P10 - .30 Cal 5/8x24

3P10 is both a precision suppressor mount for Plan B and Atlas compatible sound suppressors and a superb flash suppressor. Our design philosophy regarding suppressor mounts is that in addition to their ability to mount the suppressors for which they're designed, they should be good flash suppressors, compensators, brake, etc. in their own right. The internal grooves serve to improve gas expansion and cooling, but by themselves, they're not sufficient to make the device a better flash suppressor.  Distance between each prong, the shape of the opening, the bore size and the length of the prongs are all factors.