Walker Defense Research Nero 556 Hybrid Muzzle Brake and Compensator 1/2x28 Threads

Walker Defense Research Nero 556 Hybrid Muzzle Brake and Compensator 1/2x28 Threads. Their goal was to completely transform the recoil impulse of the AR-15 into a simple soft rearward push with zero muzzle climb and manageable concussion to still be viable for tactical applications. To do this WDR had to reject all design constraints and engineer the NERO 556 from the ground up using computational fluid dynamics and direct metal laser sintering (DMLS also referred to as 3D printed metal). Levera