BSF Barrels 300BLK Pistol-Gas 1/8 Twist - 16" Black/Gray Fluted

BSF Barrels 300BLK Pistol-Gas 1/8 Twist - 16" Black/Gray Fluted

BSF Barrels · Barrels

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Best price

$521.54at Rainier Arms

checked Aug 27, 2018

Buy at Rainier Arms

Where to buy

Store	Price	Availability	Buy	Add to build
Rainier Arms	$521.54checked Aug 27, 2018	Check store	Buy at Rainier Arms

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

About this part

The BSF Barrels 300BLK Pistol-Gas 1/8 Twist - 16" Black/Gray Fluted is a 16" 300 Blackout barrel from BSF Barrels with a pistol gas system. One store lists it, Rainier Arms at $521.54.

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
Barrel length: 16" · Handguards

Specifications

Manufacturer: BSF Barrels
Color: Black
Platform: AR-15
Caliber: 300 Blackout
Gas system: Pistol
Barrel length: 16"
Finish: Black/Gray

From the manufacturer

After turning down the barrel, BSF Barrels jacket a 416R Stainless steel match barrel in a roll-wrapped carbon fiber sleeve and load it under tension. BSF Barrels use this jacketing method rather than wrapping the barrel in carbon fiber because this method of wrapping has been proven to trap heat and cause delamination. The carbon fiber used is specially designed to move at the same expansion rate as 416R stainless steel. BSF Barrels drill holes into the carbon fiber allowing air to move around the barrel and vent heat quicker without any delamination issues. Using the Carbon Fiber this way keeps the rifling straighter the warmer the barrel gets because it's under tension. This allows us to maintain superior stiffness and strength while keeping the barrel extremely lightweight.
Specifications:

5R Button Rifling
Thread: 5/8" 24
.875 OD
Chambered in 300 Blackout
Pistol Gas
Twist Rate 1:8
Weight 23.6 oz