Diamondback® DB15E300 .300 AAC Blackout Semi-automatic AR Rifle
Diamondback Firearms is proud to announce its NEW line of DB15E300 rifles made entirely in the USA! Starting with the tried-and-true, U.S. Military-proven gas impingement system and using only the highest quality components machined in Diamondback's own CNC facility. The DB15E300 raises the bar when it comes to features and performance when compared to others. From the M-Lok handguard to the Adaptive Tactical® EX Collapsible Stock, the Diamondback DB15E300 represents value and versatility at a very affordable price.