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Battle Arms Development 300BLK Barrel 4150CM 5R Nitride
Battle Arms Development 300BLK Barrel 4150CM 5R Nitride
Battle Arms Development 300BLK Barrel 4150CM 5R Nitride
Battle Arms Development 300BLK Barrel 4150CM 5R Nitride
Battle Arms Development 300BLK Barrel 4150CM 5R Nitride

Battle Arms Development 300BLK Barrel 4150CM 5R Nitride

Battle Arms Development · Barrels

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About this part

The Battle Arms Development 300BLK Barrel 4150CM 5R Nitride is a 300 Blackout barrel from Battle Arms Development with a pistol gas system.

Fits and works with

Caliber
300 Blackout · Shop matching ammo
Bolt
Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system
Pistol · Handguards

Specifications

Manufacturer
Battle Arms Development
Platform
AR-15
Caliber
300 Blackout
Gas system
Pistol
Finish
Nitride

From the manufacturer


BATTLEARMS 300BLK BARREL, 5R RIFLING, 4150CM, QPQ NITRIDE, PISTOL GAS - The latest in the Battle Arms Development barrel line up!  The new BATTLEARMS™ 4150CM family of barrels offer quality, precision and reliability at an affordable price point.  

MATERIAL: 4150 CHROME MOLLY STEEL
INSPECTION: MAGNETIC PARTICLE INSPECTED
RIFLING: 5R RIFLING
FINISH: SALTH BATH QPQ NITRIDE (INSIDE & OUTSIDE)
CALIBER: 300BLK AAC
CROWN: 11 DEG TARGET CROWN
TWIST RATE: 1:8 RH TWIST
7.5" Weight 15.30 OZ
10.5" Weight 1 LB 3.6 OZ
GAS SYSTEM: PISTOL LENGTH
MUZZLE THREAD:  5/8"-24 
GAS BLOCK DIAMETER:  .750"
GAS BLOCK JOURNAL LENGTH:  1.1"
7.5"-GAS PORT DIAMETER: .080" MIN.
10.5"-GAS PORT DIAMETER: .077" MIN.
BARREL EXTENSION: M4
WEIGHT: 1 LB 3.6 OZ
HEAT TREAT: DOUBLE HEAT TREAT STRESS RELIEVED
MULTI-POINT QUALITY CONTROL INSPECTION
MADE IN U.S.A.

 

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