The Gun Store | Waterbury CT

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Sig Sauer P220 .45 ACP 8rd Magazine 4.4″ Barrel Black Nitron Night Sights
February 14, 2026
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TR Imports Silver Eagle SE17 Semi Auto Shotgun 20ga 24? Barrel Compact/Short LOP Stock
February 14, 2026

Diamondback DB15 Pistol 300 Blackout 30rd Magazine(1) 10″ Barrel 9″ M-LOK Rail SBA3 Brace FDE

$773.00

Diamondback DB15 Pistol 300 Blackout 30rd Magazine(1) 10″ Barrel 9″ M-LOK Rail SBA3 Brace FDE

6 in stock

SKU: CSSI|DB1916B061 Category:

Features:

  • Finish: FDE Cerakote
  • Caliber: 300 AAC Blackout
  • Barrel: Diamondback Barrels 10 in 1:8 RH Heavy 4150 CrMoV Black Nitride
  • Gas System: Pistol-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 (DB15 Carbon Lower)
  • Handguard: 9 in PC M-LOK Rail
  • Grip: MOE Magpul Grip
  • Stock: SB Tactical SBA3 Brace
  • Magazine: Magpul Gen M3 PMAG 30 Round .300 AAC Blackout
  • Sights: None
  • Muzzle Device: A2 Flash Hider (5/8 x 24)
  • Trigger: Standard Mil-Spec
  • Weight: 5.7 lb
  • Length (Length Collapsed / Length Extended): 26 in / 28.50 in

 

UPC

810035754409

Manufacturer

Diamondback Firearms

Manufacturer Part Number

DB1916B061

Action

Semi-Auto

ATF Type

Pistol

Barrel Finish

Black Nitride

Barrel Length

10"

Caliber/Gauge

.300 AAC Blackout

Capacity

30

Length

26

Model

DB15 Carbon

Number of Magazines

1 30rd. PMAG

Package Height

9.0

Package Width

3.5

Product Type

AR

Rate of Twist

1:8" RH

Safety

Yes

Shipping Weight

7.3

Sights

No Sights

Thread Pattern

5/8"x24