Rosco Manufacturing BL-075-M4-556-7-P Bloodline 5.56 NATO 7.50" Nitride 4150 CMV Barrel

Barrels

UPC 00850039693168

Compare prices

1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$134.10	Out of stock	40m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

Bloodline 7.5" M4 5.56 NATO: This Rosco 7.5 M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. This barrel was designed to perform suppressed and be accurate.

Specs

Brand	Rosco Manufacturing
Category	Barrels · Parts
Caliber	5.56x45mm NATO
UPC	00850039693168
Weight	17.28 oz
Model	Bloodline

Twist	1:7"
Finish	Nitride
Material	4150 CMV
Similar_items	Barrel
Thread_pattern	1/2"x28
Length	7.50"

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D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $134.10
Low: $134.10
High: $134.10
Tracking since: Oct 8, 2026

One price check so far ($134.10 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$134.10	Out of stock

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