Quick view Brownells Brownells BRN-4 HK416 Compatible Piston Rod Assembly MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $39.99
Quick view Primary Weapons PWS AR-15 MK116 MOD 2-M Long Stroke Gas Piston Upper Receiver Assembly 223 Wylde 16.1" Barrel M-Lok FSC556 MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $1,299.95
Quick view Primary Weapons PWS AR-15 MK114 MOD 2-M Long Stroke Gas Piston Pistol Upper Receiver Assembly 223 Wylde 14.5" Barrel M-Lok No Muzzle Device MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $1,299.95
Quick view Primary Weapons Systems PWS AR-15 MK111 MOD 1-M Long Stroke Gas Piston Pistol Upper Receiver Assembly 223 Wylde 11.85" Barrel M-Lok Triad 556 MSRP: Was: Now: (Inc. Tax) MSRP: $1,299.95 Was: Now: $1,053.55