Filters
Account Wishlist
My CART
{brtheme_woo_cart_item_count}

My Cart ({brtheme_woo_cart_item_count})

Oops! There is nothing in your cart, yet. Here's what you can do:

Close modal

or

Shop Now

Diamondback Obsidian DB15 AR Pistol – FDE | 5.56NATO | 11.5″ Barrel | 11″ M-LOK Handguard | SBA5 Brace

Diamondback Obsidian DB15 AR Pistol – FDE | 5.56NATO | 11.5″ Barrel | 11″ M-LOK Handguard | SBA5 Brace

$922.00

Out of stock

This item is not currently stocked but may be available by special order. Please allow an additional 1–2 weeks for processing; we will contact you once availability is confirmed.

Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.

Guidelines for Shipping Restrictions by State

Finish: FDE CerakoteCaliber: 5.56 NATOBarrel: Diamondback Barrels, 11.5 in, 1:8 RH, Medium, 4150 CrMoV, Black NitrideGas System: Carbine-Length, Direct ImpingementBCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 CarrierUpper: A3 Flattop Forged 7075 T-6 Aluminum, T-MarkedLower: Forged 7075 T-6 Aluminum w/ Magpul MOE Enhanced Trigger GuardHandguard: 11 in M-LOK Anti-Rotation V4 S-Rail w/ Full Picatinny and QD MountsGrip: Magpul MOE K2 Grip, FDEStock: SB Tactical SBA5 Brace, FDEMagazine: Magpul Gen M3 PMAG, 30 Round, Medium Coyote TanSights: NoneMuzzle Device: DB Obsidian Muzzle Brake (1/2 x 28)Trigger: Standard Mil-SpecWeight: 6.25 lbLength (Length Collapsed / Length Extended): 28.25 in / 31 in

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on Diamondback Obsidian DB15 AR Pistol – FDE | 5.56NATO | 11.5″ Barrel | 11″ M-LOK Handguard | SBA5 Brace by Diamondback Firearms? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.

Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.

No shipping to California.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone! 

UPC

810035756243

Manufacturer

Manufacturer Part Number

DB1984K061

Action

Semi-Auto

ATF Type

RIFLE

Barrel Finish

Black Nitride

Barrel Length

11.5"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

30

Length

7.5''

Magazine Included

1 x 30-Round

Model

DB15

Mount

Picatinny/QD Monuts

Number of Magazines

1 30 rd. PMag

Package Height

3.5

Package Width

9.0

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-8

Safety

Yes

Shipping Weight

7.5

Sights

No Sights

Thread Pattern

1/2"x28

SKU: 2AW|DB1984K061Categories: AR PistolsTags: Online Only

Finish: FDE CerakoteCaliber: 5.56 NATOBarrel: Diamondback Barrels, 11.5 in, 1:8 RH, Medium, 4150 CrMoV, Black NitrideGas System: Carbine-Length, Direct ImpingementBCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 CarrierUpper: A3 Flattop Forged 7075 T-6 Aluminum, T-MarkedLower: Forged 7075 T-6 Aluminum w/ Magpul MOE Enhanced Trigger GuardHandguard: 11 in M-LOK Anti-Rotation V4 S-Rail w/ Full Picatinny and QD MountsGrip: Magpul MOE K2 Grip, FDEStock: SB Tactical SBA5 Brace, FDEMagazine: Magpul Gen M3 PMAG, 30 Round, Medium Coyote TanSights: NoneMuzzle Device: DB Obsidian Muzzle Brake (1/2 x 28)Trigger: Standard Mil-SpecWeight: 6.25 lbLength (Length Collapsed / Length Extended): 28.25 in / 31 in

Your Trusted Online Firearms Store – Shop with Confidence!

Looking for the best prices on Diamondback Obsidian DB15 AR Pistol – FDE | 5.56NATO | 11.5″ Barrel | 11″ M-LOK Handguard | SBA5 Brace by Diamondback Firearms? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.

Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.

No shipping to California.

Limited Stock – Visit Us Today or Shop Online Before They’re Gone! 

UPC

810035756243

Manufacturer

Manufacturer Part Number

DB1984K061

Action

Semi-Auto

ATF Type

RIFLE

Barrel Finish

Black Nitride

Barrel Length

11.5"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

30

Length

7.5''

Magazine Included

1 x 30-Round

Model

DB15

Mount

Picatinny/QD Monuts

Number of Magazines

1 30 rd. PMag

Package Height

3.5

Package Width

9.0

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-8

Safety

Yes

Shipping Weight

7.5

Sights

No Sights

Thread Pattern

1/2"x28

Welcome to ADA Armament, in order to browse our site you must be at least 18 years of age.

Are you at least 18 years old?

YesNo