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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Bravo Company BCM MCMR-15 (M-LOK Compatible Modular Rail) 15" AR-15
Bravo Company (BCM)$234.95The BCM MCMR-15 is a 15 in. class free-float M-LOK compatible handguard for the AR-15. It combines a slim, strong aluminum profile with BCM's indexed mounting system that keeps the top rail aligned... -
Magpul Miad Gen 1.1 Grip Kit - Type 1
Magpul$34.95The Magpul MIAD GEN 1.1 Grip Kit, Type 1 is a modular AR pistol grip that lets you tune grip size, backstrap shape and front strap profile, with internal storage.FeaturesAdjustable size and profile... -
Troy Ind. M4 Folding Front Sight Black
Troy Industries$99.00The Troy Industries M4 front folding BattleSight is a Picatinny-mounted backup front sight with an M4-style protected post. It locks upright at proper height and folds flat with one button press when... -
Bravo Company BCM MCMR-10 (M-LOK Compatible Modular Rail) 10.5" AR-15
Bravo Company (BCM)$214.95The BCM MCMR-10 is a 10 in. class free-float M-LOK compatible handguard for the AR-15. It combines a slim, strong aluminum profile with BCM's indexed mounting system that keeps the top rail aligned... -
Magpul MOE Carbine Stock Mil-Spec AR15/M4
Magpul$37.95The Magpul MOE Carbine Stock is a lightweight, no-frills adjustable stock for AR carbines with a Mil-Spec receiver extension, with a snag-free A-frame profile similar to the CTR.FeaturesA-frame... -
SB Tactical AR Pistol Brace SBA4
SB Tactical$139.95The SB Tactical SBA4 is a 5-position adjustable pistol stabilizing brace for AR-type pistols that use a Mil-Spec carbine receiver extension. It is based on the SBM4 design and adds an ambidextrous QD... -
Spikes Tactical Ejection Port Door Made In USA
Spikes Tactical$9.49A mil-spec AR-15 ejection port door laser engraved with the Spike's Tactical Made In USA design, for a little personality on your upper. Features Laser engraved Made In USA designMil-spec... -
Yankee Hill Low Profile Gas Block Clamp Screw .750
Yankee Hill Machine$19.99The Yankee Hill Machine low-profile gas block for .750 in barrel journals uses a pinch-style clamp, tightened by two clamping screws, to grip the barrel without relying on set screws alone. Its low... -
Spikes Tactical Phosphate Bolt Carrier Group .223/5.56
Spikes Tactical$134.95The Spike's Tactical phosphate BCG is a complete M16-profile 5.56 bolt carrier group with an HPT/MPI bolt and properly staked gas key. Features M16 profile carrierBolt is Carpenter 158 or 9310 steel,... -
Spikes Tactical Ejection Port Door Punisher And Flag
Spikes Tactical$9.49A mil-spec AR-15 ejection port door laser engraved with the Spike's Tactical Punisher and Flag design, for a little personality on your upper. Features Laser engraved Punisher and Flag designMil-spec... -
Bravo Company Gunfighter Trigger Guard
Bravo Company (BCM)$6.95The BCM Gunfighter Trigger Guard is an ergonomic polymer replacement for the standard AR-15 trigger guard. Its contoured shape removes sharp edges and gives more room for a gloved finger... -
Bravo Company BCM Gunfighter Stock MOD 0 SOPMOD For AR15/M4
Bravo Company (BCM)$57.95The BCM Gunfighter Stock Mod 0 SOPMOD is a widebody version of the Mod 0 with a more pronounced SOPMOD-style cheek weld. It keeps the lightweight, snag-free design for mil-spec AR-15 receiver... -
Bravo Company BCM KMR Alpha KeyMod Freefloat Handguard 7" AR-15
Bravo Company (BCM)$206.95MSRP: $220.00The BCM KMR Alpha 7 is a lightweight 7 in. free-float KeyMod handguard for the AR-15. Its slim aluminum body and BCM's anti-rotation lock-up system keep the 12:00 rail in place while saving weight... -
Midwest Industries SS-Series One Piece Free Float Handguard 12" AR-15 FDE
Midwest Industries$119.99The Midwest Industries SS-Series Gen2 is a one-piece, slim free-float AR-15 handguard with a modular design and a proprietary barrel nut. This 12 in version is finished in Flat Dark Earth... -
Battle Arms Development Enhanced Pin Set
Battle Arms Development$28.95The Battle Arms Development Enhanced Pin Set replaces mil-spec AR-15 takedown and pivot pins with lower-profile heads that are easier to grip and push out. Features Patent-pending pin heads improve... -
Magpul MOE+ Grip - AR15/M4
Magpul$22.75The Magpul MOE+ Grip adds rubber overmolding to the classic MOE grip shape for extra traction in wet or cold conditions, with a traditional 25-degree angle and internal storage.FeaturesRubber... -
Bravo Company BCM Gunfighter Stock Kit MOD 0 For AR15/M4
Bravo Company (BCM)$113.90The BCM Gunfighter Stock Kit Mod 0 pairs the Mod 0 stock with all of the receiver extension hardware needed to install it on an AR-15 lower. It is a one-box solution for a new build or a full stock... -
Bravo Company AR15 Bolt Gas Rings 3 Pack
Bravo Company (BCM)$2.89This set of three AR-15 bolt gas rings from Bravo Company restores the gas seal on the bolt tail for reliable cycling. Gas rings are a routine wear item and an easy part to keep in the range bag... -
TangoDown BattleGrip BG-17
TangoDown$39.92The TangoDown BattleGrip BG-17 is a larger version of the BG-16 with a bigger body and extended backstrap and beavertail, made for shooters with larger hands and .308 rifles. Features Larger body... -
Midwest Industries SS-Series One Piece Free Float Handguard 15" AD-15 FDE
Midwest Industries$129.99The Midwest Industries SS-Series Gen2 is a one-piece, slim free-float AR-15 handguard with a modular design and a proprietary barrel nut. This 15 in version is finished in Flat Dark Earth... -
Magpul MOE Fixed Carbine Stock Mil-Spec AR15/M4
Magpul$28.95The Magpul MOE Fixed Carbine Stock is a non-adjustable A-frame stock that installs on a Mil-Spec carbine receiver extension without removing the castle nut, giving a solid, consistent cheek weld... -
Midwest Ind. ERS Flip Up Rear Sight
Midwest Industries$98.95The Midwest Industries ERS is a flip-up backup rear sight for flat-top AR rifles with A2-style dual apertures, ready to deploy fast if your optic goes down. Features Flip-up design locks upright and... -
Magpul ACS Carbine Stock Mil-Spec AR15/M4
Magpul$85.45The Magpul ACS Carbine Stock is an adjustable AR stock with built-in storage: two water-resistant battery tubes and a rear compartment for small parts or gear, plus a long, wide cheek weld... -
Bravo Company Forward Assist Assembly AR15
Bravo Company (BCM)$16.95The Bravo Company Forward Assist Assembly is a mil-spec replacement forward assist for AR-15 upper receivers, the same style BCM installs on its own uppers. It is a good choice for completing a...
