Upper Parts

Stripped 14.5” SOCOM, carbine-length (.750 GB) gas system barrel from Colt.  Verified gas port M4 TDP-spec .0625. The Colt M4 Heavy Barrel features a true 5.56x45mm NATO Chamber for use with both commercial and military surplus ammunition,...

With hands-on guidance from founders Dr. John Matthews, Dr. Peter Hauk, and super-engineer Ed Reynolds, the Surefire company has been at the center of industry-leading innovative light system designs for forty years. Powered by a pair of Lithium 123A...

Blinding 95,000 candela peak beam intensity (when powered by included SF18350 battery) Turbo beam pattern delivers a concentrated, tightly focused beam pattern for PID at extreme distances Low-Profile Mount (LPM) allows optimum light positioning; ideal...

PRI’s M84 Gas Buster Charging Handle is one of the most popular charging handles on the market, known worldwide for its incredible benefits for shooter comfort and ergonomics... and it just got even better. PRI has combined their patented...

Dead Air's flash hider has a unique design featuring mass shifted equal length tines. The end result is a flash hider that does not “ping.” It is compatible with DA's Sandman Series and KeyMo equipped suppressors. The KeyMo flash hider is...

BCM QRF-10 (Quad Rail Free Float Handguard)   Featuring the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard, the QRF Series of handguards gives the shooter modularity in the picatinny...

This .223 Wylde chambered 14.5 inch barrel is machined from 416 Stainless Steel with a bead blasted finish. Ballistic Advantage's Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. Hanson Series Barrels feature BA's...

15" ION Lite MLOK Handguard: Ideal for barrels 16" and up. Includes ION Barrel Nut Wrench. New Gen 5 14.87" Exact length  1.35" ID 7 Sided Design allows 45deg mounting options 2 Limited Rotation QD's No timing of barrel nut required, no shims...

The Criterion AR-15 Hybrid barrel is designed for extreme accuracy without the added weight that a typical HBAR contour has. These barrels are chambered in .223 Wylde with a 1:8 button rifled twist rate to squeeze out every bit of accuracy possible. The...

Microbest is one of the finest manufacturers of mil-spec bolt carrier groups for the military and small arms manufacturers. These are individually High Pressure Tested and then undergo a Magnetic Particle Inspection. We recommend degreasing and...

NOTE: All BCM bolt carrier groups are factory test fired. The BCG may show handling marks consistent with these quality control procedures.The Bravo Company Manufacturing Bolt Carrier Group, with a parkerized exterior and chrome lined carrier interior,...

MIL-Spec CrMOV, Chrome lined, 14.5" M4 Enhanced SOCOM Barrel Midlength, .750 Gas Journal w/alignment notch for use with our TABBED gas blocks (non-tabbed gas blocks will still work.) Similar to the original Colt SOCOM barrel profile, but...