AT3 TACTICAL AR ACADEMY

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How to Cover Up the “Scarred” Area on AR 15 Barrel After Removing the Front Sight Block


When changing out parts on your AR 15 upper (for example adding a free float handguard/ quad rail), you may need to remove the front sight base and add a low-profile gas block.

Wholesale AR-15 Parts, Optics, and Accessories – Become an AT3 Dealer Today!


Attention Dealers: Make more money with bulk AR-15 parts and accessories at wholesale pricing! We can supply: Wholesale red dot sights, Bulk AR-15 lower parts kits, Wholesale gas blocks and gas tubes, Wholesale AR-15 handguards and quad rails, and much more!