Upper Parts

Noveske Rifleworks 12.5" Crusader 5.56 Barrel - No gas block    Stainless Steel 5.56x45 NATO Carbine Length Gas System 1/2x28 Thread pitch  1-7 Barrel twist 

Aero Precision M5 (.308) Enhanced Gen 2 M-LOK Handguard - 16.6" - OD Green Anodized The Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom M5 .308 build. The M-LOK system allows advanced modularity past the current...

The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is absolutely no wobble between receivers which can affect...

AR15 9.3" Enhanced M-LOK Handguard, Gen 2 - OD Green Anodized The Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail system...

The Broadsword-89 Uppers and Drivelock (89 Series) rails provide arguably the most rigid interface on the market using traditional 2-piece AR15 construction.  The extended barrel nut, Drivelock tensioning crossbolts, and keyed upper receiver face...

Allegheny Arms & Gun Works OPS /AEM/OCM TAPERED GAS BLOCK - .750 x .880 Allegheny Gun Works Tapered Gas Block Mounts are designed to be used in conjunction with OPS Inc., Allen Engineering and Otter Creek Labs over the barrel suppressors. Using our...

Allegheny Arms & Gun Works OPS 12TH/AEM5/OCM5 TAPERED GAS BLOCK - .750 x 1.100″ Allegheny Gun Works Tapered Gas Block Mounts are designed to be used in conjunction with OPS Inc., Allen Engineering and Otter Creek Labs over the barrel...

Allegheny Arms & Gun Works OPS 12TH/AEM5/OCM5 TAPERED GAS BLOCK - .750 x 1.040″ Allegheny Gun Works Tapered Gas Block Mounts are designed to be used in conjunction with OPS Inc., Allen Engineering and Otter Creek Labs over the barrel...

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18" SPR Stainless Lo-Pro Gas Block Barrel 6mm ARC w/ Headspaced Bolt - Noveske • 18” 6mm ARC 416R Stainless with 1:7 twist. 3 Land and Groove• Individual serialized barrel for QC purposes• Hand polished Noveske Match 6mm ARC...

K-SPEC Enhanced AR15 BCG- 5.56/ 300 Blackout C158 Dual Ejector Bolt Down Vent Sand Cuts Chrome Lined Phosphate (MO-425-3312-001) The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if...

LMT Defense Ambidextrous 5.56 CHARGING HANDLE (R-LMP103TA) NSN: 1005-99-667-5323 Ambidextrous Charging Handle with Enhanced Tactical Latch. Utilizes dead stop latches to reduce tension on latch pins. If you’re looking for a quick upgrade to any...