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Diamondback DB15 AR15 Pistol 300 Blackout10" Barrel, Flat Dark Earth, 9" M-Lok Handguard, Padded Buffer Tube/Magpul Grip, 28rd
300 Blackout10" barrelNFA Item: No
AR PistolCQB
70/ 100

Outfitters Score™

Good

Diamondback scores as a value build with average pricing and a bare-bones configuration.

Our proprietary rating combines brand tier, price percentile within the caliber, feature completeness, barrel versatility, retailer availability, caliber practicality, and use-case fit.

Brand Quality15/25
Value12/20
Feature Completeness6/15
Barrel11/15
Availability7/10
Caliber9/10
Use Case Fit5/5

Full Specifications

Overview

BrandDiamondback
Rifle Typepistol
PlatformAR15
Caliber300 Blackout
UPC810035755611

Barrel

Barrel Length10"

Muzzle

Suppressor ReadyNo

Sights & Optics

Optic ReadyYes

Dimensions & Weight

Magazines Included1

Compliance

CA CompliantNo
ClassificationAR Pistol
NFA ItemNo

What's Included (Complete Rifle)

This is a complete, ready-to-shoot firearm.

Upper Receiver

Lower Receiver

Barrel

10"

Bolt Carrier Group

Handguard

Grip

Trigger

Muzzle Device

Charging Handle

Gas Block

Gas Tube

Buffer Tube

Backup Iron Sights

Optic

You'll need to purchase this part separately.

Use the links above to find compatible options, or open the builder to check compatibility.

NFA Warning

AR pistols require a stabilizing brace, not a rifle stock. Adding a stock to a pistol creates a Short Barreled Rifle (SBR) requiring NFA registration.

DiamondbackTier 3: Value

Florida maker of budget-friendly complete rifles and pistols. Solid shooters for the price with a focus on entry-level buyers.

View brand profile →

DB15 AR15 Pistol 300 Blackout10" Barrel, Flat Dark Earth, 9" M-Lok Handguard, Padded Buffer Tube/Magpul Grip, 28rd

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