AT3 Tactical Gun Parts

(3 deals total)

AT3 Tactical is bringing you the best with this Top-Tier Black Nitride Bolt Carrier Group Getting a high quality bolt carrier group (BCG) that runs well in your rifle is absolutely critical. AT3 offers this BCG with a black nitride finish, which reduces friction and increases surface hardness for a lifetime of use. The carrier itself features a full mass M16 cut for the best possible reliability in your AR-15 build. BCG Made in the USA

The slim free-float design of the SPEAR handguard enhances accuracy while minimizing the weight of your rifle, M-LOK attachment slots and included rail section provide unlimited options for accessorizing your build. Our billet upper matches the contours of the handguard perfectly, for a monolithic look in 3 different finishes.

Upgrade or Start Your Next Build with our Newest Billet Upper and Pro Quad Rail Handguard Combo The AT3™ Pro Quad Rail, like the SPEAR, is designed for use with our matching Billet Upper Receiver as well as the majority of mil-spec AR-15 uppers on the market. The quad rail is the gold standard of a secure accessory mounting and that’s what we offer with this AT3 Pro Quad Rail and Billet Upper Combo. It uses the same simple installation as our SPEAR M-LOK handguard, lightened up and improved for maximum comfort, and works perfectly with Mil-spec AR-15 builds to match the sleek contours.