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Diamondback Firearms DB15 5.56x45 NATO 16" Black, M-LOK Handguard, 30+1 - 30+1 Rounds | 16" Barrel | 6-Position Black Stock | Blue/Black


Diamondback Firearms DB15 5.56x45 NATO 16 Black, M-LOK Handguard, 30+1
Diamondback Firearms DB15 5.56x45 NATO 16 Black, M-LOK Handguard, 30+1 Diamondback Firearms DB15 5.56x45 NATO 16 Black, M-LOK Handguard, 30+1 (Image 2) Diamondback Firearms DB15 5.56x45 NATO 16 Black, M-LOK Handguard, 30+1 (Image 3)

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Diamondback DB15 rifle features a carbine-length, medium 4150 ChromeMoly barrel, Carbine gas system with pinned gas block, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok anti-rotation handguard, Magpul MOE grip and a Magpul Carbine stock.

Caliber - 5.56x45mm NATO

Gun Platform - AR Style

Operating System - Direct Impingement

Stock Finish Group - Black

Capacity - 30+1

Stock Material - Synthetic

Action - Semi-Auto

OAL - 32.50"- 36.25"

Hand - Right Hand

Barrel Finish - Black Melonite

Barrel Material - Steel

Muzzle - A2 Flash Hider

Twist - 1:8"

Magazine Type - AR-15

Grips - Black Magpul

Handguards - M-LOK

Receiver Material - Aluminum

Safety - Thumb

Thread Pattern - 1 / 2"x28

Stock Description - Magpul Carbine

Barrel Description - Medium Profile

Max Capacity - 30

Receiver Finish - Black Hardcoat Anodize

Weight - 6.65 lbs

Stock Finish - Black


$508.49
Add to Cart for Best Price
Financing Available: as low as $70.40 / month
MFG: Diamondback Firearms
Model: DB1717K005
Bud's Item Number: 150518
UPC: 810035755406
ADD TO CART
Retail Store Availability
In-Store Purchase Only
Lexington, KY Not in store
Greenville, KY Call for availability
Sevierville, TN Call for availability
68 Reviews

Diamondback Firearms DB15 5.56x45 NATO 16" Black, M-LOK Handguard, 30+1

Diamondback DB15 rifle features a carbine-length, medium 4150 ChromeMoly barrel, Carbine gas system with pinned gas block, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok anti-rotation handguard, Magpul MOE grip and a Magpul Carbine stock.

Caliber - 5.56x45mm NATO

Gun Platform - AR Style

Operating System - Direct Impingement

Stock Finish Group - Black

Capacity - 30+1

Stock Material - Synthetic

Action - Semi-Auto

OAL - 32.50"- 36.25"

Hand - Right Hand

Barrel Finish - Black Melonite

Barrel Material - Steel

Muzzle - A2 Flash Hider

Twist - 1:8"

Magazine Type - AR-15

Grips - Black Magpul

Handguards - M-LOK

Receiver Material - Aluminum

Safety - Thumb

Thread Pattern - 1 / 2"x28

Stock Description - Magpul Carbine

Barrel Description - Medium Profile

Max Capacity - 30

Receiver Finish - Black Hardcoat Anodize

Weight - 6.65 lbs

Stock Finish - Black

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68 Reviews. 4.9 out of 5 Stars!
5 Stars
92%
4 Stars
9%
3 Stars
0%
2 Stars
0%
1 Star
0%
Write Review
Paul H on 03/13/2026
Rating:   5 of 5 Stars!

Love this gun. Everything I hoped it would be an extremely reasonably priced.

Tim M on 02/20/2026
Rating:   5 of 5 Stars!

love this gun works perfect shoots great

Kenneth P on 09/23/2025
Rating:   5 of 5 Stars!

This rifle was ready to go right out of the box, no problems whatsoever. I actually qualified with it for my in-service rifle class and began using it for my duty rifle so a thumbs up for Diamondback and for Buds.

Luis L on 08/21/2025
Rating:   5 of 5 Stars!

Arrived yesterday and its a jem. Waiting on a red dot foreward grip, and ammo to arrive. Buds gunshop keeps their word about fast shipping and their products are top notch.

Jason F on 06/29/2025
Rating:   5 of 5 Stars!

Diamondback ar is my favorite to shoot awesome gun Thanks Buds

Aaron M on 05/20/2025
Rating:   5 of 5 Stars!

Such a great beginner AR 15 the thing just runs and with Magpul furniture already what else could you ask for in budget friendly rifle? Always a great and smooth transaction with Buds.

Kristopher G on 05/15/2025
Rating:   5 of 5 Stars!

Great rifle done a few modifications never had a problem shooting lightweight overall a great pick if you dont wanna drop a big bag

Thomas R U on 03/10/2025
Rating:   5 of 5 Stars!

So far I love this rifle. Very light and durable and a great deal for the price. I am looking forward to it and fits my 3x Vortex Scope and has a great look to it.

Amanda E on 03/08/2025
Rating:   5 of 5 Stars!

A big thank you to Buds Guns for sending me a quality budget AR 15. Took it out to the range for the first time today and worked exceptionally good. I highly recommend getting a DB 15 as your first build. Even tough it did not come with iron sites it was still worth the money spent, it did come with 1 magazine and purchased a 2nd magazine. I mounted a 1-6 LPVO scope and a foregrip that was about $25. I highly recommend getting all your new and used fire arms from Buds Guns, they did so well I bought 4 more firearms that are currently being sent to my hometown FFL. Thank you so much!

Jordan S on 02/16/2025
Rating:   5 of 5 Stars!

The DB15 is a well made rifle. Smooth functioning an reliable.

Questions & Answers

    • Answered
    Any Mlok foregrip will work such as
    https://www.budsgunshop.com/product_info.php/products_id/1149/magpul+afg+ar+platform+black+polymer
    https://www.budsgunshop.com/product_info.php/products_id/179977/amend2+m-lok+vertical+foregrip+black
    https://www.budsgunshop.com/product_info.php/products_id/173186/timber+creek+outdoors+enforcer+vertical+foregrip+black+billet+aluminum
    Just a few suggestions
    See 2 more answers |
    • Answered
    Hi Aaron and welcome. Partially, yes. Ambi Safety here: https://www.budsgunshop.com/product_info.php/products_id/96788/cmmg+55ca6d9+ar15+ambidextrous+safety+selector+kit+ar+style+ar-15+m16+m4 ------------------------------- https://www.wingtactical.com/firearm-parts/ar-15-parts/lower-receiver-parts/lower-receiver-parts/copy-of-master-of-arms-volkscatch-ambidextrous-magazine-release/ ----------------- Cheers and stay safe!
    • Answered
    Hi Alexander and welcome. For target use, I recommend Frontier 5.56 FMJ: https://www.budsgunshop.com/product_info.php/products_id/411561404/hornady+frontier+5.56+nato+ammo+fmj+55gr+150+round+box ------------------------------ and for self-defense, Frontier 5.56 JHP: https://www.budsgunshop.com/product_info.php/products_id/50475/hornady+frontier+boat+tail+hollow+point+5.56+nato+ammo+20+round+box --------- Cheers, stay safe and enjoy!
    See 1 more answer |
    • Answered
    Hi Christopher and welcome. I happen to own this rifle and the Magpul M2 magazines work no issue. The M3's work but are thicker and sometimes won't drop free on an empty magazine when new. They will wear in and drop free after some usage. Cheers, stay safe and enjoy!
    • Answered
    Hi Christopher, no sir, the muzzle device is not pinned/welded. The barrel is threaded 1/2 x 28 and the flash hider can easily be removed for a suppressor.
    Stay safe & have a great day!
    See 1 more answer |
    • Answered
    Hi Alexis, no, it is not CA complaint. Prohibited - Semi-automatic centerfire rifles that do not have a fixed magazine, but have any one of the
    following features::
    ❌ ○ Pistol grip - a grip that protrudes conspicuously beneath the action of the firearm.
    ○ Thumbhole stock
    ❌ ○ Folding or telescoping stock
    ○ Grenade or flare launcher
    ❌ ○ Flash suppressor or flash hider
    ○ Foregrip - a grip that protrudes conspicuously beneath the barrel and in front of the action
    .
    CA restrictions here budsgunshop.com/feeds/state_reg/california_restrictions.pdf ,
    You will not find an AR15 like this that is CA complaint unless it has a fixed magazine.
    Otherwise you would need a featureless rifle like this one budsgunshop.com/product_info.php/products_id/141164/diamondback+firearms+db15+ny+compliant+300+aac+blackout+semi+auto+rifle ,
    Stay safe & have a great day!
    See 1 more answer |
    • Answered
    Hi Alexis, no, it is not CA complaint. Prohibited - Semi-automatic centerfire rifles that do not have a fixed magazine, but have any one of the
    following features::
    ❌ ○ Pistol grip - a grip that protrudes conspicuously beneath the action of the firearm.
    ○ Thumbhole stock
    ❌ ○ Folding or telescoping stock
    ○ Grenade or flare launcher
    ❌ ○ Flash suppressor or flash hider
    ○ Foregrip - a grip that protrudes conspicuously beneath the barrel and in front of the action
    .
    CA restrictions here budsgunshop.com/feeds/state_reg/california_restrictions.pdf ,
    You will not find an AR15 like this that is CA complaint unless it has a fixed magazine.
    Otherwise you would need a featureless rifle like this one budsgunshop.com/product_info.php/products_id/141164/diamondback+firearms+db15+ny+compliant+300+aac+blackout+semi+auto+rifle ,
    Stay safe & have a great day!
    See 1 more answer |
    • Answered
    Hi Alexis, no, it is not CA complaint. Prohibited - Semi-automatic centerfire rifles that do not have a fixed magazine, but have any one of the
    following features::
    ❌ ○ Pistol grip - a grip that protrudes conspicuously beneath the action of the firearm.
    ○ Thumbhole stock
    ❌ ○ Folding or telescoping stock
    ○ Grenade or flare launcher
    ❌ ○ Flash suppressor or flash hider
    ○ Foregrip - a grip that protrudes conspicuously beneath the barrel and in front of the action
    .
    CA restrictions here budsgunshop.com/feeds/state_reg/california_restrictions.pdf ,
    You will not find an AR15 like this that is CA complaint unless it has a fixed magazine.
    Otherwise you would need a featureless rifle like this one budsgunshop.com/product_info.php/products_id/141164/diamondback+firearms+db15+ny+compliant+300+aac+blackout+semi+auto+rifle ,
    Stay safe & have a great day!
    See 1 more answer |
  • Show More Questions

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