Rosco Manufacturing Bloodline 16" 5.56 Government 1:7 Twist Black Nitride Midlength Barrel w/ FSB

Name: Rosco Manufacturing Bloodline 16" 5.56 Government 1:7 Twist Black Nitride Midlength Barrel w/ FSB
Brand: Rosco Manufacturing

Rosco Manufacturing · Barrels

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Best price

$199.95at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$199.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$209.95checked Oct 31, 2026	Check store	Buy at Dirty Bird

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

Price history

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Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$199.95	$199.95	$199.95
Dirty Bird	$209.95	$209.95	$209.95

Since Oct 28, 2026.

About this part

The Rosco Manufacturing Bloodline 16" 5.56 Government 1:7 Twist Black Nitride Midlength Barrel w/ FSB is a 16" 5.56 / .223 barrel from Rosco Manufacturing with a mid-length gas system. It's sold by 2 stores, from $199.95 to $209.95.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system: Mid-length · Handguards
Muzzle thread: 1/2x28 · Muzzle devices
Barrel length: 16" · Handguards

Specifications

Manufacturer: Rosco Manufacturing
Color: Black
Platform: AR-15
Caliber: 5.56 mm NATO
Gas system: Mid
Barrel length: 16"
Twist rate: 1:7
Thread pattern: ½ x 28

From the manufacturer

Rosco AR15 16 Government 1:7 Twist 5.56 NATO Barrel - With FSB 5.56mm NATO Chamber & Bore 16 Length 1:7 Twist Rate Government Contour 4150CMV Barrel Steel Midlength Gas System Threaded 1/2x28 Barrel Extension w/ M4 Feed Ramps Nitride Finish Mil-Spec Barrel Nut Triangular Handguard Cap * Does not include front sight post assembly or sling mount