Diamondback DB15 Semi-Automatic Rifle 223 Rem/5.56 NATO 16" Barrel (1)-30Rd Magazine Black Magpul CTR Stock Jungle Green Cerakote Finish

Diamondback Firearms' line of DB15 rifles are 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 DB15 raises the bar when it comes to features and performance when compared to others. The Diamondback DB15 represents value and versatility at a very affordable price.

Finish: Jungle Green Cerakote

Caliber: 5.56 NATO

Barrel: Diamondback Barrels, 16 in, 1:8 RH, Medium, 4150 CrMoV, Black Nitride

Gas System: Mid-Length, Direct Impingement

BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier

Upper: A3 Flattop Forged 7075 T-6 Aluminum, T-Marked

Lower: Forged 7075 T-6 Aluminum with Magpul MOE Enhanced Trigger Guard

Handguard: 15 in M-LOK Anti-Rotation V4 S-Rail with Full Picatinny and QD Mounts

Manufacturer: Diamondback Firearms

Model: DB15

Action: Semi-automatic

Type: AR

Caliber: 556NATO

Caliber: 223 Remington

Barrel Length: 16"

Color: Green

Grips: Magpul MOE-K2

Accessories: 1 Magazine

Capacity: 30 Rounds

Description: 15" M-LOK Rail

Subcategory: Modern Sporting Rifles

Finish: Cerakote

Stock: Magpul CTR

Caliber Dictionary

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.

Introduced in 1964, the 223 Remington is the civilian version of the 5.56x45mm NATO cartridge. Although very similar to the 222 Remington it has a slightly longer case and a shorter neck, giving it greater powder capacity and thus higher velocity--which was necessary to meet military penetration requirements at longer range. NOTE: 223 Remington ammunition may be safely fired in any 5.56x45mm chamber, but 5.56x45mm ammunition SHOULD NOT BE USED in a 223 chamber! Standard is a 55-grain bullet at 3240 feet per second, with lighter bullets somewhat faster and heavier bullets a bit slower. The 223 is the most popular 22 centerfire today, and possiby the most popular centerfire cartridge. Ammunition choices are legion, as are choices in firearms. The 223 is an accurate cartridge ideally suited for varmint hunting out to beyond 300 yards, and with heavy-bullet loads designed for the purpose is used effectively by many deer hunters. — Craig Boddington

Specifications