Upper Parts

These melonite (black) gas tubes are a key part of an efficient and reliable gas system for your AR15 or AR 308 rifle build. They offer increased heat and corrosion resistance compared to non-finished gas tubes. Features: Melonite Gas Tube for AR15...

***Does Not Include Carrier*** Mil-Spec Bolt - CHROME C158 Steel Shot Peened High Pressure Tested (HPT)  Magnetic Particle Inspected (MPI) *Ejector is either Chrome or Phosphate Chrome Silicon Ejector Spring by Sprinco Mil Spec Extractor -...

The Geissele Super Duty Upper (Stripped) features the quality and worksmanship you've come to expect from the Geissele name.   At the heart of this stripped upper is a Super Duty upper receiver that mates to a MK16 Super Modular rail via a center...

Designed to fit AR-15 and M16 barrels, the BCM low-profile gas block is machined from high quality steel to Mil-Spec tolerances. Gas block includes set screws for mounting and a phosphate finish for corrosion and wear resistance.  .625" or .750"...

This genuine, Colt factory part is the one used by our GI’s on the M-4 carbine to allow attachment of M203 grenade launchers or forward mounted lights and lasers. Steel, two-piece unit clamps directly around the barrel between the barrel bands of...

The Geissele Super Duty Upper (Stripped) features the quality and worksmanship you've come to expect from the Geissele name.   At the heart of this stripped upper is a Super Duty upper receiver that mates to a MK16 Super Modular rail via a center...

14.7" CHF Government Carbine, 5.56x45mm 1:7 RH Twist (NFA OR PISTOL)   With its more than 100-year legacy of exceptional barrel manufacturing, FNH USA has long perfected the cold hammer forging process to ensure accuracy and durability. These...

We're big fans of the M4 platform and that includes the close ancestors to the M4 like the 727 and XM4. This upper features a 14.5" Chrome-Lined 5.56 Carbine-Length Barrel w/ Pinned FSB and Carbine Handguards. Choose COLT SOCOM or LMT M4 barrel. Upper...

LT Low-profile gas blocks are necessary when extending your free-float handguard past your barrels gas port. LT Gas Blocks are lightweight, strong and small enough to use with almost any handguard. They mount using three set screws located at the bottom,...

DETAILS An Ambidextrous Charging Handle is a great addition to your AR-15. The Forward Controls Design Ambidextrous AR-15 Charging Handle has spent years in development and it’s optimized to improve your shooting experience. The ACF can...

DETAILS SCP is incompatible with KAC SR15 BCG.   SCP (SOTAR Cam Pin) is a collaboration between Chad Albrecht of School of the American Rifle and Forward Controls Design.   The cam pin is a part of your rifle that pretty much no...

DETAILS Ambidextrous charging handles for the AR platform have exploded in popularity and with good reason. Regardless of your dominant hand, being able to handily manipulate your rifle's action in any position is an incredibly useful feature. They...