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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.


$700.00
Our Price
$507.99
You Save: $192.01
Financing Available: as low as $52.55 / month
MFG: Diamondback Firearms
Model: DB1717K005
Bud's Item Number: 150518
UPC: 810035755406
Retail Store Availability
In-Store Purchase Only
Lexington, KY In store
Greenville, KY In store
Sevierville, TN In store
61 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.

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61 Reviews. 4.9 out of 5 Stars!
5 Stars
91%
4 Stars
10%
3 Stars
0%
2 Stars
0%
1 Star
0%
Write Review
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.

Adrian C on 02/10/2025
Rating:   4 of 5 Stars!

Alrighty Folks just a little background on my self I have a couple years in the infantry and a decent amount of experience with firearms. The DB15 is slightly over gassed but when ran suppressed it doesn’t seem as big of an issue. The DB15 being multi-caliber I have notice better groupings and accuracy using 223. Instead of 5.56. The recoil weight can be upgraded to eliminate most of the slamming and spring grind when chambering. Overall the DB15 is not a bad rifle by any means.

James W on 01/10/2025
Rating:   4 of 5 Stars!

This was an awesome deal at just over $500! Way too good to pass up, and I’m very happy with this purchase. I put 200 rounds through it the first day, and it functioned flawlessly! Absolutely no malfunctions whatsoever, and very little recoil for a stock AR. The BCG is smooth and nicely finished with a slick coating, so it’s easier to clean than other stock AR BCGs that I’ve owned, and it looks higher end than it actually is. The upper and lower fit together nicely, with very little rattle (almost none). The manufacturer does suggest a barrel break in. After breaking in the barrel, this rifle was shooting half-dollar sized groups at 125 yards with only a 1-4x optic and 68gr BTHP ammo. A few other commenters mentioned issues with earlier DB15 rifles being a little over gassed, but this has been functioning perfectly straight out of the box. I have zero complaints!

Jamie B on 12/21/2024
Rating:   5 of 5 Stars!

Absolutely love this site! This was my first time here. I found it by hearing about it from Hitchcock 45, so I decided to check it out. I seen they had a lay a way and immediately put the ar in there. I had it paid off really fast and before I knew it it was not a photo anymore!! Love it shoots great!! All the questions I had were easy to find on their site. It can be stressful purchasing online from another state but it was so easy to do if done lawfully and correctly. Definitely recommend this site to everyone!!!

Tristan G on 11/26/2024
Rating:   5 of 5 Stars!

My first AR in my collection, I have had a wonderful time with the customization the rifle has to offer. Shipping was fantastic and fast while the notifications did not falter to keep me updated. As for the rifle itself, it has only minor flaws, but makes up for it in certain specs. The stock is great collapsible and snug, but it does not provide any QD sockets for a sling. Though that's only raisin in the trail mix, the standard rifles that I have used from other gun nuts have had only half the length of the handguards. I preferred a longer extension as to have an extended arm. The rail provided gives so much optimization, it only has the support for the front sight and the rear sights. Though the handguard has many slots for additional picatinny rails. All in all, the rifle is wonderful I can't wait to see what else I can do to it. For the price, I say it was well worth the purchase.

Jeff T on 11/24/2024
Rating:   5 of 5 Stars!

First AR model. Fun, Fun, Fun. Did I mention it’s fun to shoot. Easy to stay on target and will be easy to modify for person preferences.

Gregory P on 11/13/2024
Rating:   5 of 5 Stars!

Gregory Polk 10:01 AM (1 minute ago) to me I'm trying to figure out I passed time and time again. In reference to my AR diamondback it has not been received here at my home. I ordered it for Dyer site correction Dyer guns and El Paso Texas and haven't got a response or the weapon. Do I have to go ahead and Sue to get my weapon that I ordered I will be placing the order number and and have not received it. Get Outlook for Android Diamondback Firearms DB15 5.56x45 NATO 16" Black, M-LOK Handguard, 30+1 [DB1717K005] gregory Polk 915-803-4250

Jeffrey R on 11/09/2024
Rating:   5 of 5 Stars!

My buddy turned me on to Buds, now I’m hooked!!! They make it nice and easy. Great prices!!!

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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