Diamondback Firearms 5.56 AR-15 Barrel - Carbine - Nitride - 10"

Manufactured by Diamondback Firearms
SKU: 556C10M50B8
MPN: 556C10M50B8
Manufactured by Diamondback Firearms
3 Reviews
$59.99 $74.99

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.

Details

Details

The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state before purchasing this item.

The Diamondback Firearms 5.56 NATO AR-15 Carbine Barrel is machined in house on state-of-the-art CNC machines and are thoroughly inspected at multiple stages of the build process to ensure quality. This 10” barrel is machined from 4150 Chrome Moly Vanadium Steel and is 5R rifled to ensure consistent accuracy and has a 1:8 twist rate. The carbine length gas system is optimal for reliability with a short 5.56 barrel. It is threaded 1/2x28 and features an 11 degree target crown. The final process is a salt bath Nitride finish for an added layer of protection.

Features:
  • 10” barrel chambered in 5.56 NATO
  • Machined from 4150 CMV steel
  • Salt Bath Nitride finish
  • Carbine length gas system
  • 1:8 twist rate
  • 5R rifling
  • 11 degree target crown
  • Threaded 1/2x28
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Specifications

Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length10
Barrel Material4150 Chrome Moly Steel
BrandDiamondback Firearms
Caliber Gauge5.56 NATO
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthCarbine
PlatformAR-15
Thread Pattern1/2 X 28
Twist Rate1:8

Ratings & Reviews

3 reviews

4.7
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

NOT 10"

by -

JUST RECEIVED IT TODAY. I MEASURED THE BARREL AND IT'S 10.5". NOT SURE WHY IT'S ADVERTISED AS 10". ONLY MARKINGS FOUND ON THE BARREL IS 5.56. NO TWIST RATE ENGRAVED. QUALITY SEEMS DECENT.

Best 75$ Nitride Barrel you can get

by

This was put on my new AR pistol. I was a little hesitant because it was such a cheap barrel but Diamond Back has surprised me significantly. Shoots great and on target. Shot 500 rounds of 5.56 FMJ 55gr through it to break her in and not problems. Of the 500 shot four were out of my clusters.

DB 10 inch carbine barrel

by

This barrel is spot on! Been getting one inch or less groupings consistently