Gray AR-15 Parts for .223 and 5.56 Rifles
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AT3™
AT3™ SPEAR M-LOK Handguard for AR-15 – 9, 12, & 15 inch Lengths
The AT3 SPEAR™ is our best, most secure handguard. Simple to install, lightweight, and easy on the wallet. The slim free-float design enhances accuracy while minimizing the weight of...24 Options -
Hexmag Shorty 10 Round Compliant AR-15 5.56 Magazine
10 Round AR-15 Magazine with 20 Round Look The "Shorty" 10/20 AR-15 Hexmag brings a 20 round look and feel, with a limited 10 round capacity for compliance with state...4 Options -
Hexmag Shorty 20 Round AR-15 5.56 Magazine
Compact 20 Round AR-15 Polymer Magazine The "Shorty" AR-15 Hexmag features modern polymer construction, improved feed lips, and a reliable anti-tilt follower. The magazine's unique Hexture™ design offers superior grip,...4 Options -
Duramag Speed AR-15 30 Round Aluminum Magazine – .223/5.56 NATO
Affordable And Reliable Aluminum Magazine With Unequaled Durability The Duramag Speed 30 Round Aluminum Magazine is an improved USGI magazine that is battle-proven and lightweight making it a consistent magazine...10 Options -
AT3™
AT3™ Black Nitride 5.56 Bolt Carrier Group with Breek Arms Warhammer AR-15 Charging Handle
AT3 Black Nitride BCG + Breek Warhammer AR-15 Charging Handle The AT3 Tactical BCG and Breek Warhammer Charging Handle pair perfectly to complete your AR-15 upper receiver. Save on this...8 Options -
AT3™
AT3™ Mil Spec Buffer Tube Kit For AR-15 – 10 Colors Available
The perfect kit for your next build - at a price that can't be beat. This Mil-Spec AR-15 Buffer Tube Kit includes the buffer tube, castle nut, lock plate, 3oz...10 Options -
AT3™
AT3™ AR 15 Upper Receiver and SPEAR Handguard Combo
Getting Started on Your Next Build? Go Sleek and Lightweight with our Billet Upper and SPEAR M-LOK Handguard. The slim free-float design of the SPEAR handguard enhances accuracy while minimizing...24 Options -
Duramag Speed AR-15 20 Round Aluminum Magazine – .223/5.56 NATO
20 Round Curved Duramag with Anti-Tilt Follower The Duramag Speed 20 Round Aluminum Magazines follow the curve of full 30 round magazines. This allows these compact magazines to use full...9 Options -
Amend2 30 Round .223 Rem/5.56 NATO Magazine for AR15
Standard Capacity Magazine from Amend2 - 4 Colors Available The Amend2 30 round magazine is a sturdy, reliable 5.56x45 NATO (.223 Remington) AR15/M4/M16 magazine made of advance polymer material. It...5 Options -
Aero Precision Atlas S-One M-LOK Handguard
Slick Top M-LOK Handguard - Aero Precision ATLAS S-ONE Aero Precision brings light weight and usability to the table with the ATLAS S-ONE M-LOK handguard. This handguard features a smooth...35 Options -
Magpul MOE M-LOK Carbine Length Handguard for AR-15 – MAG424
Versatile And Lightweight Handguard With Modular Flexibility The Magpul MOE M-LOK Carbine Length Handguard is a lightweight but durable replacement for standard M4 Carbine-type plastic handguards. It combines the light-weight...8 Options -
Aero Precision ATLAS R-ONE M-LOK Handguard for AR-15 – Full Top Rail
Aero ATLAS Handguard with Full-Length Picatinny Rail Lightweight by design, with a full complement of lengths for just about any AR-15 build. The ATLAS R-ONE handguard features M-LOK slots at...49 Options -
AT3™
AT3™ Slick Side AR-15 Upper with Black Nitride 5.56 Bolt Carrier Group
AT3 Black Nitride Bolt Carrier Group with Slick Side Billet Upper - 8 Colors to Choose From Get a head start on your build with the AT3 Black Nitride Bolt...8 Options -
Amend2 20 Round .223 Rem/5.56 NATO Magazine for AR15
Affordable 20 Round Magazine - Great for Bench Rest Shooting The Amend2® 20 round magazine is a sturdy, reliable 5.56x45 NATO (.223 Remington) AR15/M4/M16 magazine made of advance polymer material....3 Options -
Magpul MOE M-LOK Handguard – Mid-length – AR15 – MAG426
Versatile And Lightweight Handguard With Modular Flexibility The Magpul MOE M-LOK Handguard - Mid-length is a lightweight but durable replacement for standard AR15/M4 plastic handguards with mid-length gas systems. It...4 Options -
AT3™On Sale
AT3™ FF-ML 11.5″ Complete AR 15 Pistol Upper – .223/5.56 11.5″ Ballistic Advantage Barrel...
The AT3 11.5" Pistol Upper with SPEAR M-LOK Handguard - Made to Order and Ships in 7 Days AT3 Complete Upper assemblies are Built for Accuracy and Reliability - Guaranteed....8 Options -
ETS G2 30rd AR15 Magazine – Smoke
Elite Tactical Systems Gen 2 30rd AR15 Magazine Made out of high grade reinforced polymer, the ETS G2 AR15 Magazine is a reliable 30rd AR15 Magazine. Several improvements have been... -
AT3™
AT3™ FF-ML 10.5″ Complete AR 15 Pistol Upper – Choose Your Own 10.5 inch...
The AT3 10.5" Pistol Upper with SPEAR M-LOK Handguard - Made to Order and Ships in 7 Days AT3 Complete Upper assemblies are Built for Accuracy and Reliability - Guaranteed....16 Options -
Magpul M-LOK MOE Rifle Length Handguard for AR-15 – MAG427
Versatile And Lightweight Handguard With Modular Flexibility The Magpul M-LOK MOE Rifle-Length Handguard is a lightweight but durable replacement for standard AR15/M16 plastic handguards with rifle-length gas systems. It combines...4 Options -
Magpul MOE Slim Line AR-15 Handguard – Mid Length – w/ M-LOK Slots –...
Sleek And Cost-Effective Replacement For Standard AR-15/M4 Handguard The Magpul MOE Slim Line AR-15 Handguard - Mid Length is a sleek and lightweight replacement for standard AR-15/M4 Carbine-type plastic handguards...4 Options -
3-Pack – Duramag Speed AR-15 30 Round Aluminum Magazine – .223/5.56 NATO – Orange...
Buy in Bulk And Save! This Pack Includes Three (3) Duramag 30 Round 5.56 Aluminum Magazine! The Duramag Speed 30 Round Aluminum Magazine is an affordable and reliable magazine with...2 Options -
6-Pack – Duramag Speed AR-15 30 Round Aluminum Magazine – .223/5.56 NATO – Orange...
Buy in Bulk And Save! This Pack Includes Six (6) Duramag 30 Round 5.56 Aluminum Magazine! The Duramag Speed 30 Round Aluminum Magazine is an affordable and reliable magazine with...2 Options -
AT3™RECOMMENDED
AT3™ FF-ML Complete Rifle AR 15 Upper – .223/5.56 16″ Ballistic Advantage Barrel –...
16 Inch Lightweight AT3 Upper with 15 Inch Handguard - Made to Order and Ships in 7 Days AT3 Complete Upper assemblies are Built for Accuracy and Reliability - Guaranteed....16 Options -
AT3™
AT3™ FF-ML 11.5 Inch Complete AR 15 Pistol Upper – .223/5.56 11.5 Inch Faxon...
AT3 11.5" Pistol Upper with Faxon Firearms Midlength Barrel - Made to Order and Ships in 7 Days AT3 Complete Upper assemblies are Built for Accuracy and Reliability - Guaranteed....8 Options
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