Sale Items | Deals on AR-15 Parts and Accessories

AT3 ARO + 3xP Combo - $25 Savings Versus Purchasing Separately Features Complete close to medium range optic solution ARO red dot for close quarters and backup sighting 3xP prism...

https://youtu.be/VEll_QrntD8 NANO Polymer Red Dot Delivers Sub-Ounce Weight Without Compromising Reliability Features 3 MOA red dot with 6 manual brightness settings Auto-brightness technology adjusts to ambient lighting conditions Shake awake...

Standard Carbine Buffer Weight for AR15 This one-piece carbine buffer weight with rubber head weighs in at 3.0 oz, standard weight for AR15 buffers.  This is typically the ideal weight...

Mil-Spec AR-15 Selector Detent All AT3 Tactical lower receiver parts meet or exceed Mil Spec. These parts are guaranteed to fit and function in your AR safety assembly and are...

Mil-Spec AR-15 Bolt Catch Spring All AT3 Tactical lower receiver parts meet or exceed Mil Spec. These parts are guaranteed to fit and function in your AR lower receiver and...

This kit combines the AT3 RCO Red Dot Sight and the RRDM 3x Magnifier for a versatile, accurate, and durable optic setup. This kit saves you up to $20 vs...

New AT3 Stickers - Illustrated by HIWEZ! Here's a fresh shot of personality ready to get slapped on your ammo can, hard case, or gun safe. We teamed up with...

High-Quality Black Nitride Bolt Carrier Group For Your 9mm Build This AT3 Tactical™ 9mm Bolt Carrier Group features meticulous machining and a high-quality finish for a lifetime of use. This...

Mil-Spec AR-15 Pistol Grip Lock Washer If you're looking for a Pistol Grip Lock Washer that meets or exceeds Mil-Spec, look no further than AT3 Tactical. Our lock washers are...

Mil-Spec AR-15 Magazine Catch Spring All AT3 Tactical lower receiver parts meet or exceed Mil Spec. These parts are guaranteed to fit and function in your AR mag catch assembly...

Ensure Proper Timing on Your .30 Caliber Muzzle Device Crush washers are essential to replace after removing for replacing a muzzle device.  Re-using crush washers can lead to muzzle devices...

Replacement Barrel Nut for SPEAR and Pro Quad Rails This lightweight aluminum barrel nut works with all of the AT3 Tactical handguards. If you've damaged or misplaced your barrel nut,...