The Diamondback DB15 5.56 16” Upper Receiver chambered in 5.56 NATO is a high quality and durable AR upper. It boasts a 16-inch barrel precision machined from 4150 CMV steel and black nitride coating providing the highest quality and unrivaled durability. The DB15 upper is hammer forged from mil-spec 7075-T6 aluminum with a type III hard coat providing the strength and toughness to withstand the most severe abuse and provide maximum corrosion resistance. 
It features a carbine length gas system and mil-spec 8620 bolt carrier for reliability and optimal performance in all conditions. This upper by Diamondback is the total package with unrivaled strength and reliability allowing you to confidently navigate any scenario. It features a 15” M-LOK SL handguard offering increased ergonomics, maximum airflow and modularity for optimal performance and durability. The upper provides a picatinny rail along the top which allows room for sights, optics and accessories.  It offers a Magpul MOE 30 round magazine, 6-position mil-spec buttstock and A2 flash hider for optimal operational capabilities. The Diamondback DB15 upper receiver is a quality AR-15 upper for your next build at a reasonable price. 
- Manufactured by Diamondback Firearms
- 5.56 NATO/.223 Remington
- 16” 4150 CMV barrel with black nitride finish
- 15” M-LOK handguard 
- 7075-T6 aluminum
- Type III anodized hard coat
- Carbine length gas system
- 6-position mil-spec buttstock
- 30 round Magpul MOE magazine
Barrel Coating
Barrel Length: 16
Barrel Material: 4150 Chrome Moly Steel
Brand: Diamondback Firearms
Caliber Gauge: 5.56 NATO
Gas System Length: Carbine
Gas System Type: Direct Impingement
Handguard: 15 in M-LOK Rail
Muzzle Device: A2 Flash Hider
Thread Pattern: 1/2 X 28
NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

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Comments (3)

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Not even 30 minutes after deal is posted it's out of stock? This was never in stock to begin with.

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I don't know how many are in stock, but they had at least the one I received today.

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Good deal but the description says it features a BCG and mine did not come with one.

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