Knight's Armament Co.

KAC 5.56 M4QD NT-4 MAMS Muzzle Brake The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate...

Knight's Armament Corp. Forward Handstop w/ Barrier Stop, MLOK  PN: 113895  Textured front surface aids in traction when used as a barrier support. 

Knight's Armament Corp. M-LOK QD Mount, Low Profile PN: 113879 QD socket mounting to move sling rearwards on the handguard while maintianing the lowest possible profile. 

Knights Armament M203 Grenade Laucher Quick Release Mount Quick Detach a barrel mounted M203