The Gemtech GMT-HALO is a non-functioning display version of the excellent HALO 5.56mm suppressor. Fits most any NATO-compatible muzzle device such as the A1 or A2 flash hider or the Primary Weapons FSC556, Battlecomp, or SM556 brake. (Does not fit Smith Vortex flash hiders.)
No paperwork necessary as it has no sound-attenuating characteristics. Great for dealers to put on display without worry of theft, prop weapons, etc.