Blackhawk KNOXX Buttstock

The Blackhawk KNOXX Buttstock swaps onto any blaster running a standard M4/HK416 buffer tube, giving you a sturdier, more purpose-built stock than the thin polymer ones a lot of builds ship with by default. It's built from a mix of nylon and rubber, so you get a rigid shell for structure with a bit of give at the rubber sections rather than a stock that's hard plastic all the way through.

This listing is for the buttstock only — no buffer tube or extra hardware included, so make sure your platform already has a compatible standard M4/HK416 tube fitted before ordering. It comes in Black and Sand, letting you match it to the rest of a two-tone or tan-and-black build.