AR-15 Upper Parts

  Radian Weapons Enhanced AR 15 Bolt Carrier Group | BCG The Radian Enhanced AR 15 Bolt Carrier Group is designed to reduce friction and minimize carrier tilt inside the AR 15 Upper Receiver by relocating key bearing surfaces. Each Radian...

Radian Raptor Ambidextrous Charging Handle - 7.62MM The Radian Raptor Ambidextrous Charging Handle - 7.62MM is a game-changing accessory designed for efficiency and speed. This ground-breaking charging handle allows for rapid "blading" palm or...

Radian Raptor Competition Ambidextrous Charging Handle Precision, Speed, and Ambidextrous Functionality for AR-15 Rifles The Radian Raptor Competition Ambidextrous Charging Handle offers a groundbreaking design that enhances both speed and ease of use...

Radian Raptor SD-SL Ambidextrous Charging Handle Slim Profile and Suppressor-Optimized Design for AR-15 Platform The Radian Raptor SD-SL Ambidextrous Charging Handle combines low-profile functionality with a suppressor-optimized ported shaft, making it...

Radian Raptor-SD Ambidextrous Charging Handle Suppressor-Optimized, Ported Design for Superior Gas Redirection The Radian Raptor-SD Ambidextrous Charging Handle is engineered specifically for suppressor use, featuring a unique ported shaft that redirects...

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...

Radian Weapons R0193 Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Precision-Crafted Upper Receiver and Handguard Set for Superior Strength and Rigidity The Radian Model 1 Upper Receiver and Handguard Set brings unmatched...

Rise Armament AR 15/M 16 Black Nitride Bolt Carrier Group RISE Armament advanced bolt-carrier group (BCG) manufactured with precision and individually inspected to ensure high-level performance. The easy-to-clean black nitride finish offers...

Rise Armament Extended Latch  There's nothing wrong with the performance of the mil-spec charging handle on your new AR. But it could perform better. That's where they come in. The easy-to-install RISE Extended AR Charging Handle Latch will make it...

Rise Armament RA-212 Extended-Latch Charging Handle - FDE 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 Armament Model:...

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 - Gold The Rise Armament Compensator is a high-quality accessory designed for 223 Remington and 556 NATO firearms. Made from durable 416 stainless steel, this compensator is available in a stylish gold finish or a sleek...

Rise Armament RA-905  AR 15 13.5" M-LOK Handguard - Black The Rise Armament RA-905 AR 15 M-LOK Handguard is durable yet lightweight. The Rise handguard features M-LOK slots in the 3/6/9 o'clock positions and a picatinny upper rail...

This Rosco 10.5" 300 Blackout (300 BLK) barrel was designed for SBR and Pistol use in conjunction with suppressors. The 10.5" 300 Blackout Rosco barrel was made to be a direct replacement for any MK 18 platforms that are currently in 5.56 NATO. The 10.5"...

Rosco Manufacturing Bloodline 12.5 5.56 NATO Sauce Pack 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...

This 12.5" Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the person attempting to create the ultimate intermediate...

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 AR15 14.5"  M4 1:7 Twist 5.56 NATO Barrel - With FSB 5.56mm NATO Chamber & Bore 14.5" Length 1:7 Twist Rate M4 Contour 4150CMV Barrel Steel Carbine Length Gas System Threaded 1/2x28 Barrel Extension w/ M4 Feed...

Rosco AR15 16″ Government 1:7 Twist 5.56 NATO Barrel – With FSB 5.56mm NATO Chamber & Bore 16″ Length 1:7 Twist Rate Government Contour 4150CMV Barrel Steel Midlength Gas System Threaded 1/2×28 Barrel...

Rosco Manufacturing Bloodline 16" 300 BLK Heavy 1:8 Twist Black Nitride Pistol Barrel This Rosco 16" 300 Blackout (300 BLK) barrel is perfectly suited for carbines shooters that plan on running only supersonic ammo, or are building a well-balanced...

These 5.56 / 300 BLK Bolt Carrier Groups are Melonited, Full-Auto rated, are properly staked, and the bolts are Matched to the barrel. Check your local laws and regulations on ownership guidelines. Our Rosco Melonited Bolt Carrier Groups are designed to...

The Rosco “Sauce Pack” bundles were created after direct requests from our customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that...

This Rosco 8.2" 300 Blackout Bloodline Barrel was designed for SBR and Pistol use in conjunction with suppressors. This is the shortest that we will go to allow you the flexibility of a shorter Personal Defense Weapon (PDW) without sacrificing...

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 reliably suppressed and/or unsuppressed. The K9 continuous taper is the most...

Rosco Manufacturing K9 12.5" 5.56 Hybrid 1:7 Twist Black Nitride Mid-length Barrel Rosco Manufacturing has made a proprietary patrol length gas system to make the dynamics work the best for you on and off the range. This system features an optimized gas...

The Rosco “Sauce Pack” bundles were created after direct requests from our customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that...

Purebred – 14.5" .223 Wylde Barrel: This Rosco 14.5" .223 Wylde Barrel was built around the M4/DMR platform and is designed to be a precision solution for shooters who require a smaller carbine which will meet multiple criteria. This barrel is...

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...

The Rosco “Sauce Pack” bundles were created after direct requests from our customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that...

This Rosco 20″ .223 Wylde Barrel was made to give the precision carbine shooter the best possible option for extended range shooting within this chambering option. Rosco Manufacturing’s “Purebred” series is a testament to...

Purebred 8.2" 300 Blackout Barrel: This Rosco Purebred 8.2" 300 Blackout Barrel was designed for SBR/ Pistol use in conjunction with suppressors. This is the shortest that we will go to allow you the flexibility of a shorter Personal Defense Weapon (PDW)...

Rubber City Armory Adjustable Gas Key If you are looking to build a lighter weight competition AR-15, the lightweight bolt carrier group with an adjustable gas key from Rubber City Armory is for you. Unlike a gas block, the Rubber City Armory Adjustable...

Sharps Bros. 14" Full Top M-LOK AR 15 Handguard The Sharps Bros. Full Top Rail M-LOK handguard is a one-piece free floating unit that is an attractive, functional upgrade for your AR-15. It features a full length of Picatinny top rail for the addition...

Sharps Bros. SBUR04 Billet Upper Receiver This Sharps Bros. receiver is meant for .223, 5.56, .224 Valkyrie, 300 BLK and 6.5 Grendel calibers.  Port opening is not large enough for 450 Bushmaster, 458 SOCOM or 50 Beowulf.  Made from...

SilencerCo ASR Muzzle Brake - 7.62MM 1/2x28 The SilencerCo ASR Muzzle Brake - 7.62MM 1/2x28 is a powerful, three-port muzzle brake crafted for superior shooting performance. Designed for compatibility with all SilencerCo ASR Mounts, it presents many...

SilencerCo SCO15 .223/5.56 Stripped Upper Receiver Upgrade your AR-15 with the SilencerCo SCO15 Stripped Upper Receiver, meticulously designed for the discerning firearms enthusiast. Crafted from high-quality billet 7075-T6 aluminum, this receiver...

SLR Rifleworks 8.5" MID M LOK Hand Guard Specifications: 8.5" Exact Top Rail Length 8.5" Solo Mid M-Lok Closer fit for Suppressors with 10.3" Barrel ​1.3" ID Gen 4 Mil-Spec Hardcoat Anodize 7075 Barrel nut w/ Hardcoat Anodize Melonite Finish...

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 Billet Upper SLR B56 AR15 SLR-B56 Billet Upper Receiver Specifications: Machined in house from 7075 Billet Drilled for SLR ZRO HG dowel pin Works on all AR15 type lowers and accepts all known AR15 HG's Relief for Geissele HG locating set...

SLR Rifleworks Hybrid M LOK Handguard SOLO Hybrid Handguard- MLOK 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...