BRA Piston Upper with @proofresearch .223 Wylde barrel, @magpul @vortexoptics Viper 4×16×50, @strikeindustries Industries muzzle break. #ARBUILD #CUSTOMAR #dailybadass #vortex #magpul #strikeindustries #proofresearch #harrisbipod
by black_rifle_arms · 3 years ago · via Instagram