Diamondback Firearms is proud to announce its NEW line of .300 Blackout 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 CNC facility. The DB15300 raises the bar when it comes to features and performance when compared to others. From the modified Diamondback aluminum handguard, to a variety of color, sight, and stock options, the Diamondback DB15300 represents value and versatility all at a very affordable price.
Diamondback Firearms is proud to announce its NEW line of .300 Blackout 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 CNC facility. The DB15300 raises the bar when it comes to features and performance when compared to others. From the modified Diamondback aluminum handguard, to a variety of color, sight, and stock options, the Diamondback DB15300 represents value and versatility all at a very affordable price. Contact your dealer or distributor TODAY for more information on the Diamondback DB15300.
Product Specs
Model: DB15CCKM300FDE
Caliber: .300 Blackout
Finish: Diamondback Flat Dark Earth
Barrel: Diamondback Barrels 16" 4140 Chrome-Moly, Free Float, Black Nitride
Barrel Twist Rate: 1:8 RH
Gas System: ?Pistol Length Gas System
Bolt Carrier: Azimuth Sporter Model, Shot-Peened, Magnetic Particle Inspected Mil Spec 8620 carrier
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 300 AAC Blackout (300 BLK) was developed in 2009/2010 by Advanced Armament Corporation and approved by Sporting Arms and Ammunition Institute (SAAMI) in 2011. Based on the 223 Remington case necked up to 30-caliber, it was intended for the M4 Carbine and designed to function in standard AR15/M16 magazines. Thus converting an AR to 300 AAC Blackout requires nothing more than an upper receiver group. Dimensionally it is identical to the 300 Whisper, but the 300 Blackout is fully standardized. Supersonic and subsonic ammunition is manufactured, with a 125-grain bullet producing 2215 feet per second, while the subsonic load uses a heavier bullet at much lower velocity: 220-grain bullet at 1080 fps. Military applications are obvious; as a sporting cartridge performance is similar to the 7.62x39. — Craig Boddington