Diamondback DB 556C16M50B8R 16" 5.56 NATO Carbine-Length Black Nitride 4150 CMV Barrel

by Diamondback

Diamondback DB 556C16M50B8R 16" 5.56 NATO Carbine-Length Black Nitride 4150 CMV Barrel

User Ratings

No ratings yet

Be the first to review this product

Retail: $114.99

The Diamondback DB Barrel 556C16M50B8R is a 16-inch, carbine-length AR-15 barrel chambered for 5.56x45mm NATO.

  • 16-inch medium profile carbine-length barrel
  • Black nitride finish over 4150 CMV steel
  • 1:8 twist rate, button rifled 5-groove bore

Compatible with AR-15 platforms, designed to provide strength, corrosion resistance, and dependable performance for rifle builds and upgrades.

Specifications

Manufacturer:
Diamondback
Category:
barrel
Platforms:
AR-15
Weight:
30.4 oz (1.90 lbs)
Length:
16.0"
Estimated velocity:
2,650-3,025 fps

Estimate only. Based on caliber + barrel length bucket. View details

UPC:
815875019053
MPN:
556C16M50B8R
Required Component:
Yes

Parts Cabinet

Track parts you own or plan to buy.

Where to Buy

Ammunition Depot
Use AR15BUILD5 — 5% off (2 offers)
In Stock
$93.99
BattleHawk Armory
In Stock
$85.28
KYGUNCO
In Stock
$94.30
Palmetto State Armory
In Stock
$102.99
Sportsman's Warehouse
In Stock
$103.00
Classic Firearms
Availability Unknown
$98.80

Sponsored

MantisX

The smart way to train your AR build

Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.

Shop BlackBeardX

Price History

Current

$85.28

Lowest

$56.64

Highest

$103.00

Tap data points for details

Price Alert

Sign in to save a target price and receive an email when this component drops.

Sign In to Set Alert

Builds Using This Part

No builds yet — be the first to use this part.

Submit a Review

Reviews

Loading reviews…