Diamondback Firearms Carbon DB-15 8" .300 Blackout AR Pistol w/ SBA3 Brace, Black

Name: Diamondback Firearms Carbon DB-15 8" .300 Blackout AR Pistol w/ SBA3 Brace, Black
Brand: Palmetto State Armory
Price: 679.99 USD
Availability: InStock

Sold byPalmetto State Armory•Posted May 18, 2026

$679.99

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Deal Summary

Currently in stock.
Caliber: 300blk
Category: handgun
SKU: 51655239455
Brand: Diamondback

Price History

Deal Details

The Lipsey's exclusive Diamondback Firearms Carbon DB-15 8" .300 Blackout AR pistol is a compact, lightweight platform built to maximize the performance of the .300 Blackout cartridge, making it well suited for close-range applications and suppressor use. It features an 8-inch heavy-profile barrel constructed from 4150 chrome moly vanadium steel with a durable nitride finish and a 1:8 twist rate to stabilize a wide range of bullet weights. A pistol-length gas system supports reliable cycling in