AR-15 parts and upgrades from Bravo Company, Magpul, Radian Weapons, Geissele Automatics, Spikes Tactical, Midwest Industries, Daniel Defense, Troy Industries, KNS and Yankee Hill Machine.
Shop by component, from handguards, barrels and uppers to bolt carrier groups, triggers, stocks and charging handles, and check each product's fit notes for your build.
Products List
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Radian Weapons Raptor SD Ambidextrous Charging Handle AR15/M16
Radian Weapons$124.95 - $129.95The Radian Raptor-SD is a suppressor-optimized ambidextrous charging handle with a ported shaft that vents gas down and forward, away from your face. Features Ported shaft redirects gas away from the... -
Radian Weapons Raptor SD-SL Ambidextrous Charging Handle AR15/M16
Radian Weapons$113.95 - $118.95The Radian Raptor-SD-SL combines the suppressor-optimized ported shaft of the Raptor-SD with slim-line latches for a low profile. Features Slim-line latches for a very low handle profilePorted shaft... -
Spikes Tactical Melonited Gas Tube
Spikes Tactical$15.95The Spike's Tactical melonited gas tube is the same stainless gas tube Spike's installs on its ST-15 rifles and complete uppers, with a black nitride finish. Features Mil-spec 304 stainless... -
Knights Armament URX 4 M-LOK Handguard 10" 5.56 AR-15
Knight's Armament$314.95The Knight's Armament URX 4 is a one-piece, free-float M-LOK handguard for 5.56 AR-15 rifles. Its Integral Barrel Nut system lets the rail itself act as the barrel nut, saving weight and adding... -
Knights Armament Folding Micro Front Sight
Knight's Armament$154.95The Knight's Armament Folding Micro Front Sight is a low-profile, flip-up backup front sight built to hold zero in adverse conditions. KAC Micro sights are used by the U.S. Army, U.S. Marine Corps... -
Geissele Super Modular Rail MK8 M-LOK 13.5" AR-15 Black
Geissele Automatics$300.00The Geissele Super Modular Rail MK8 M-LOK is a duty-grade 13.5 in free-float AR-15 handguard and one of the first rails built around Magpul M-LOK, giving full modularity on a strong, rigid platform... -
Magpul MOE Carbine Stock Commercial-Spec AR15/M4 Pink
Magpul$29.95MSRP: $37.95The Magpul MOE Carbine Stock, Commercial-Spec is a lightweight adjustable stock for AR carbines with a Commercial-Spec receiver extension, with a snag-free A-frame profile and simple ambidextrous... -
Magpul MOE Carbine Stock Commercial-Spec AR15/M4 Foliage
Magpul$29.95MSRP: $37.95The Magpul MOE Carbine Stock, Commercial-Spec is a lightweight adjustable stock for AR carbines with a Commercial-Spec receiver extension, with a snag-free A-frame profile and simple ambidextrous... -
Bravo Company Ambidextrous Safety Selector - Semi
Bravo Company (BCM)$29.95The BCM Ambidextrous Safety Selector lets you work the safety from either side of a semi-automatic AR-15, a simple upgrade for left-handed shooters and anyone who trains on both sides... -
Midwest Ind Enhanced AR15 Curved Trigger 3.5LB Single Stage
Midwest Industries$154.95The Midwest Industries Enhanced AR-15 trigger is a drop-in, single-stage cassette with a curved shoe and a 3.5 lb pull, built to give a crisp, consistent break with simple installation... -
Midwest Industries G4 One Piece Free Float Handguard M-LOK 15" AR-15
Midwest Industries$209.95MSRP: $219.95The Midwest Industries G4M is a super-slim, one-piece free-float M-LOK handguard for AR-15s, with a continuous top rail and a patented torque plate and barrel nut that need no timing. This version is... -
Midwest Industries G4 One Piece Free Float Handguard M-LOK 13.375" AR-15 Black
Midwest Industries$201.95The Midwest Industries G4M is a super-slim, one-piece free-float M-LOK handguard for AR-15s, with a continuous top rail and a patented torque plate and barrel nut that need no timing. This version is... -
Midwest Industries G4 One Piece Free Float Handguard M-LOK 10.5" AR-15 Black
Midwest Industries$176.95The Midwest Industries G4M is a super-slim, one-piece free-float M-LOK handguard for AR-15s, with a continuous top rail and a patented torque plate and barrel nut that need no timing. This version is... -
Magpul MOE Fixed Carbine Stock Commercial Spec AR15/M4
Magpul$28.95The Magpul MOE Fixed Carbine Stock, Commercial-Spec, is a slim, non-collapsing polymer stock for AR-15s with a Commercial-Spec carbine buffer tube. It installs without removing the castle nut or lock... -
Magpul MOE-K Grip AR15/M4
Magpul$18.95The Magpul MOE-K Grip is a compact, thin AR pistol grip with no beavertail and a more vertical 20-degree angle, suited to PDWs and rifles with a short length of pull.Features20-degree grip angle,... -
Magpul MOE Rifle Stock AR15/M4 Foliage
Magpul$29.95The Magpul MOE Rifle Stock is a drop-in replacement for A1 and A2 fixed stocks on rifle-length receiver extensions, adding a large storage compartment, a slim sloping cheek weld and QD sling sockets... -
Magpul PRS Extended Rubber Butt-Pad 0.80"
Magpul$14.49The Magpul PRS Extended Rubber Butt-Pad, 0.80 in. replaces the standard butt-pad on select Magpul fixed stocks and adds about 0.50 in. of length of pull.FeaturesAdds approximately 0.50 in. of length... -
Geissele Super Modular Rail MK4 M-LOK 15" AR-15 Black
Geissele Automatics$325.00The Geissele Super Modular Rail MK4 M-LOK is a rugged 15 in free-float handguard for the AR-15 with integrated Picatinny sections at 3, 6 and 9 o'clock and M-LOK slots along its length... -
Geissele Super Modular Rail MK4 M-LOK 13.5" AR-15 Black
Geissele Automatics$300.00The Geissele Super Modular Rail MK4 M-LOK is a rugged 13.5 in free-float handguard for the AR-15 with integrated Picatinny sections at the front and M-LOK slots along its length, so you can set it up... -
Knights Armament 45 Degree Offset Folding Micro Sights
Knight's Armament$319.95The Knight's Armament 45 Degree Offset Folding Micro Sights are a backup iron sight set that mounts at 12 o'clock and sits offset at 45 degrees, so a quick roll of the rifle brings up a usable sight... -
Midwest Industries G4 One Piece Free Float Handguard M-LOK 12.625" AR-15 Black
Midwest Industries$198.95The Midwest Industries G4M is a super-slim, one-piece free-float M-LOK handguard for AR-15s, with a continuous top rail and a patented torque plate and barrel nut that need no timing. This version is... -
Battle Arms Development Rigidrail M-LOK 13.7" AR-15 Black
Battle Arms Development$199.95RIGIDRAIL™ M-LOK Handguard Features: Proprietary RIGIDRAIL™ rail design to balance between light weight and strength/rigidity Partial Picatinny Top Rail (Matching BAD556-LW Lightweight Upper... -
Magpul MBUS Rear Sight
Magpul$55.49The Magpul MBUS Rear Sight is a lightweight polymer flip-up backup sight with dual apertures and tool-less windage, designed to pair with the MBUS front sight.FeaturesSpring-loaded push-button... -
Magpul MOE Grip - AR15/M4
Magpul$18.95The Magpul MOE Grip is a drop-in AR pistol grip with a traditional 25-degree angle, beavertail backstrap and internal storage, made for rifles with a longer length of pull.FeaturesTraditional...
