AR Gun Parts

The Mission First Tactical Extreme Duty 30‑Round Magazine is a rugged, high‑performance AR‑15 magazine engineered for reliability across 5.56×45mm NATO, .223 Remington, and .300 AAC Blackout platforms. Built from reinforced, impact‑resistant...

The Magpul PMAG®20 LR/SR 7.62x51 NATO/.308 Win 20‑Round Magazine w/Dust Cover is a tough, reliable magazine engineered for modern rifles chambered in 7.62x51 NATO and .308 Winchester. Built with advanced impact‑resistant polymer, this PMAG delivers...

Upgrade your precision AR‑15 with the Long Range (MSR‑15) Handguard — engineered to enhance accuracy, accessory mounting options, and overall control on your long‑range platform.  

AR FULL FLOATING 13” HANDGUARD SYSTEM The Standard Manufacturing full floating handguard assembly features a black anodized extruded aluminum 13” M-LOK mounting system handguard with full-length top Picatinny mounting points, barrel nut, and...

AR Full Floating 9" Handguard System  The Standard Manufacturing full floating handguard assembly features a black anodized extruded aluminum 9” M-LOK mounting system handguard with top Picatinny mounting points, barrel nut, and all necessary...

The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the streamlined A-frame profile avoids snagging and...

The next-generation PMAG 20 AR/M4 GEN M3 is a 20-round polymer magazine for AR15/M4 compatible weapons chambered in 5.56x45 NATO / .223 Remington. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and...

The 7.62x51 NATO (.308 Winchester) PMAG 20 LR/SR GEN M3 is a lightweight, cost effective, highly reliable magazine for SR25/M110 pattern rifles. It features true 20-round capacity, a constant-curve body, an anti-tilt follower, and a snap on impact / dust...

The Standard Manufacturing Enhanced Trigger Guard replaces factory trigger guard and can be used for a new build or as an upgrade for any existing AR-15 rifle It has an oversized opening that allows full and easy access to the trigger, even with...