Diamondback DB15 5.56 NATO AR-15 Rifle, 16 in Barrel, Bronze/Tan, 15 in Free-Float M-LOK Handguard, Pinned Stock, 10+1
This Diamondback DB15 stands out with a bronze/tan finish, a slick-side upper with brass deflector, and a long free-float M-LOK handguard for modern accessory mounting. It features a 16-inch barrel with a pinned A2-style flash hider (not welded) and a Magpul MOE carbine stock pinned at a 12-inch length of pull. The flattop Picatinny rail on the receiver provides clear T-marked reference points, and the rifle includes a 10-round PMAG. Condition is very good, with an excellent, mirror-bright bore.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows minor, superficial scratches and small blemishes. The bore presents a bright, shiny appearance.
What’s Included
- Diamondback Firearms owner's manual
- 1x 10-round Magpul PMAG Gen M3 AR/M4 polymer magazine
Built on the AR-15 platform, this DB15 is chambered in 5.56 NATO and operates via a semi-automatic, direct impingement system. The aluminum-alloy receivers wear a bronze/tan finish, with Diamondback DB shield logos on the lower. Controls are standard right-hand with a manual safety, and the ejection-port cover is marked "5.56 NATO." Capacity is noted as 10+1.
The slick-side upper deletes the forward assist while retaining a brass deflector, keeping the profile clean. A flattop Picatinny rail with T-markings spans the receiver, and the approximately 15-inch free-float aluminum M-LOK handguard features short, unnumbered Picatinny sections and light-colored insert pieces in select M-LOK slots.
The 16-inch barrel is threaded and fitted with an A2-style flash hider that is pinned but not welded. The free-float handguard setup keeps accessories off the barrel, supporting consistent performance. The bore condition is excellent, reflecting minimal prior use.
Furniture includes a Magpul MOE carbine stock pinned at a 12-inch length of pull and a Magpul MOE pistol grip. The stock is polymer in an earth-tone color, matching the rifle’s purposeful look. A standard magazine release and manual safety deliver familiar, straightforward handling.