Rosco MFG Bloodline 16″ Heavy Barrel 300 Blackout

$175.00 $157.50 ..

Barrel Length 16″
Barrel Weight 30.01 Oz
Barrel Material 4150 CMV
Barrel Caliber 300 BLK
Barrel Profile Heavy
Twist 1/8
Barrel Thread 5/8 x 24
Gas Block Size .750
Gas System Length Pistol
Barrel Crown 11 Degree
Barrel Finish Nitride
Barrel Extension Finish Nitride

In stock (can be backordered)

SKU: BL-16-HB-300BLK-8-P Category:

This Rosco 16” 300 Blackout (300 BLK) barrel is perfectly suited for carbines shooters that plan on running only supersonic ammo, or are building a well-balanced hunting platform.

Our Rosco 300 Blackout barrels were created by using input from SOCOM end users and some of the original creators of the 300 Blackout caliber. Every barrel was designed to optimize the original role for this caliber; to be suppressor friendly and accurate. It is our goal to get you the performance that you seek out of these barrels when running sub-sonic ammo or supersonic ammo (depending on barrel length). Twist rates, gas port diameters, and lengths have all been taken into account when we set out to make these. Let’s just say that we don’t like leaving things to chance.


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