AR-15 Upper Parts

Lantac Mil-Spec 5.56 Bolt Carrier Group - TIN M-SPEC® is a range of AR15 accessories and components that follow the military specification in dimensions, tolerances, and materials with the addition of a few upgrades and enhancements to raise the...

LBE Unlimited 10.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to...

Leapers UTG PRO Forerunner M-LOK Free Float Handguard - Black The Leapers UTG PRO Forerunner handguard is a stylish, lightweight, free-floated M-LOK rail for the AR-15. The interrupted top rail provides plenty of space for your favorite sights and...

Magpul MOE M-LOK Hand Guard, Rifle-Length AR-15/M4 The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR-15/M16 rifles with rifle-length gas systems combines the light weight of a standard hand guard with modular flexibility. Designed with...

Midwest Industries AR-15 2-Piece M-LOK Drop-In Handguard Lightweight, Durable M-LOK Handguard with Easy Drop-In Installation The Midwest Industries AR-15 2-Piece M-LOK Drop-In Handguard brings you a high-performance upgrade for your AR-15 without the...

Midwest Industries AR-15 Gen 2 Two-Piece Free-Float Handguard Upgrade Your AR-15 with the Gen 2 Free-Float Handguard for Maximum Precision and Versatility The Midwest Industries AR-15 Gen 2 Two-Piece Free-Float Handguard is designed to provide AR-15...

Midwest Industries AR-15 Gen 2 Two-Piece M-LOK Free-Float Handguard Lightweight, Durable, and Accessory-Ready Free-Float Handguard The Midwest Industries AR-15 Gen 2 Two-Piece M-LOK Free-Float Handguard offers enhanced performance and reliability with a...

Midwest Industries AR-15 M-LOK Free-Float G4 Handguard Elevate Your AR-15 Build with the Durable, Slim, and Versatile G4 M-LOK Handguard Whether you're building a new AR-15 from scratch or upgrading your current setup, the Midwest Industries AR-15 M-LOK...

Midwest Industries Combat Rail Lightweight M-LOK Handguard Ultra-Lightweight, Slim, and Rugged Handguard Designed for Optimal Performance The Midwest Industries Combat Rail Lightweight M-LOK Handguard is built for shooters who demand high performance...

Midwest Industries Night Fighter Handguard Ultra-Rigid Design for Minimal Flex and Optimized Laser Accuracy The Midwest Industries Night Fighter Handguard is specifically designed for shooters who demand precision and stability when using popular laser...

Midwest Industries SP Series Free Float M-LOK Handguard Rugged, Free-Float Design with M-LOK Compatibility for Suppressed AR Platforms The Midwest Industries SP Series Free Float M-LOK Handguard is engineered to deliver superior performance and...

Odin Works 16.1" .223 Wylde AR 15 Barrel - Stainless  The .223 Wylde Barrel is one of the most popular caliber options for the AR-15 platform. It's popularity is because it shoots both civilian .223 Rem ammo, and military 5.56 NATO ammo. The .223...

ODIN Works 16.1" 223 Wylde Intermediate Medium Profile Stainless Steel Barrel w/ FREE tunable GB What if you need a barrel that's not quite as light as a pencil barrel, but has many of the accuracy benefits of a bull barrel with less weight The Medium...

ODIN Works 16.325" 223 Wylde Rifle Length DMR Profile Stainless Steel Barrel w/ FREE tunable GB This 16.325" barrel is a High Performance* barrel designed to achieve the best accuracy with the least amount of felt recoil. With a heavier profile and rifle...

ODIN Works 18" 6mm ARC XL Rifle DMR Profile Stainless Steel Barrel with Tunable Gas Block 6mm Arc 18" Stainless Steel Barrel comes with Tunable Gas Block and XL Gas Tube Specifications 18" DMR 416R Stainless Steel Barrel XL rifle gas system .750 tunable...

ODIN Works 21" 6mm ARC XL Rifle DMR Profile Stainless Steel Barrel w/ FREE tunable GB 6mm Arc 21" Stainless Steel Barrel comes with Adjustable Gas Block, Gas Tube Technical Specs 21" 416R Stainless Steel Barrel 6.5 Type II BCG XL rifle gas system .875...

ODIN Works 6.5 Grendel Type 2 Black Nitride Bolt Carrier Group Specifications Type 2 6.5 Grendel bolt face True Mil-Spec Bolt Carrier Group Material: Case Hardened 8620 Steel Finish: Black Nitride. This advanced low friction coating minimizes the need...

ODIN Works 7.5" 223 Wylde Pistol Length Medium Profile Stainless Steel with Tunable Gas Block Have you ever wanted to build an AR pistol in 556/223? Most AR shooters do, most shooters of any firearm do, and even I want to build one. Since the...

ODIN Works 9 mm Atlas Compensator 1/2-28 Threads The 3-piece modular design of the ODIN Works 9mm Atlas Compensator requires no shims or crush washer, making installation and proper timing fast and simple. The core and cap are made of 416R stainless...

ODIN Works 9 mm Atlas Compensator 1/2-36 threads The proper orientation or "timing" of an AR compensator is critical and can be tedious. The unique design of the ODIN Works Atlas Compensator has eliminated the need for crush washers and shimming...

ODIN Works Low Profile Gas Block One of the most critical components for a custom AR build is the gas block you use on the system, the gas system length, and the fitment of the gas block. When deciding on the length of the gas system and caliber, you can...

ODIN Works M-LOK Handguard One of the coolest parts about building an AR-15 is picking the custom parts you are going to add to distinguish your build from the thousands of others. ODIN Works always delivers unique customization options, and this...

ODIN Works Suppressor Mount (OSM) 7 - 5/8-24 The OSM (ODIN Works Suppressor Mount) 7 serves as a proprietary mount for the ODIN Works BADLANDS suppressor. The OSM 7 also serves as a stand-alone compensator, greatly reducing both recoil and muzzle rise...

Precision Armament 1/2x28 Accu-Washer Muzzle Alignment System Precise timing of your muzzle device has several benefits. For muzzle brakes, it allows you to perfectly orient your brake to match your shooting style. With suppressors and suppressor mounts,...

Radian Raptor-SL Ambidextrous Charging Handle Based on the proven Raptor™ Ambidextrous Charging Handle, the Raptor-SL™ features slim-line handles for customers who require an ultra low-profile, anti-snag design. From rapid palm...

Riflespeed Gas Control .625 Adjustable Gas Block The revolutionary RIFLESPEED Gas Control System (US Patents #US20200116446A1, #US10724812B2, plus additional patents pending) makes controlling your rifle's gas flow reliable, repeatable, and foolproof...

Rise Armament AR-15 RA-905 M-LOK Handguard More versatile than a Swiss army knife - and nearly as light - the RA-905 Handguard combines all the features you want in a handguard. Durable yet lightweight, it is M-LOK compatible with a Picatinny upper rail...

Rise Armament RA-212 Extended-Latch Charging Handle - Foliage Green Rise Armament's Extended Charging Handle features an extended latch for easier and faster charging for your AR15. Fits all mil-spec AR-15 upper receivers. Features: Brand: Rise...

Rise Armament RA-701 Compensator - .223/5.56 - Black Nitride Designed to counteract recoil and lifting tendencies, the RA-701 Compensator helps you stay on target for fast follow-up shots. Features 416 stainless steel Black nitride finish Designed to...

Getting the perfect components to finish your build can sometimes be a pain, especially if you find yourself with parts that you thought should work together that somehow don't when you get ready to assemble your rifle. Take the guesswork out of your...

Rosco Manufacturing Husky 10.3" 5.56 1:7 Twist Phosphate/Chrome-Lined Carbine Barrel As our limited series continues, we wanted to give you our take on a ‘SOCOM’ 10.3. While this barrel isn’t exactly heavy, only a few ounces more than...

Rosco Manufacturing K9 11.5" 5.56 Hybrid 1:7 Twist Black Nitride Patrol Barrel The K9 11.5 offers a proprietary patrol length gas system that is smoother than carbine length, more reliable than mid-length. Features an optimized gas port to run...

Rubber City Armory 5.56 Bolt Rebuild Kit The Rubber City 5.56 Bolt Rebuild Kit offers the parts you need to repair the worn out parts in your bolt carrier group. The kit includes: three 5.56 gas rings, one extractor, one extractor spring, one extractor...

Rubber City Armory Lightweight AR-15 Titanium BCG A titanium AR15 BCG offers you the strength and durability of steel at a fraction of the weight. Add the Rubber City Armory Titanium BCG's proprietary nitride finish and you have a bolt carrier group that...

Rubber City Armory Lightweight AR-15 Titanium BCG w/ Adjustable Gas Key In building or upgrading an AR platform rifle, the bolt is, in many ways, the heart of the rifle. A quality bolt is part of what will make a rifle reliable, so it makes sense that...

Slick Side Billet Receiver & M-LOK Handguard Combo This Slick Side Billet Upper Receiver and M-LOK Handguard combo was designed and machined to match up beautifully together. It packs a multitude of great features into a sleek, rigid, and durable...

SLR Rifleworks Billet Upper SLR 556 The SLR M-15 5.56 Billet Upper Receiver is a precise, high-quality upper receiver that will boost your rifle build by several notches. SLR Machine and Tool designed these AR15 Upper Receivers with Mil-Spec dimensions...

SLR Rifleworks Hybrid M LOK Handguard Specifications 16" Exact Top rail length 16" Solo Hybrid -MLOK ​1.3" ID Weight 12.7 oz Gen 4 Mil-Spec Hardcoat Anodize 7075 Barrel nut w/ Hardcoat Anodize Melonite Finish Hardware Free Floating Design Slip fit...

SLR Rifleworks Lite M LOK Handguard SOLO Lite Handguard-MLOK Specifications 16.5" Exact top rail length 16.5" Solo LITE -MLOK Weight 12.8 oz ​1.3" ID Gen 4 Mil-Spec Hardcoat Anodize 7075 Barrel nut w/ Hardcoat Anodize Melonite Finish Hardware Free...

SLR Rifleworks Premium Bolt Carrier Group Black Nitride - 556 Features: Lugs are machined with the proper radius as per true mil-spec tolerances. Independent HP white proof testing exceeded over 90,000 PSI without failure. Outer diameter machined to all...