Rosco Manufacturing Bloodline 11.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel
All Rosco Manufacturing barrels
Rosco Manufacturing
Overview
The Rosco Manufacturing Bloodline 11.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Rosco Manufacturing Bloodline 11.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel
September 2026 on GunPartPicker
Rosco Manufacturing Bloodline 11.5" 5.56 M4 1:7 Twist Black Nitride Carbine Barrel ranked #41 of the 250 barrels builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #72 of the 844 barrels builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $137.70, so there haven't been real sales lately. Buying today, the lowest price is $137.70 at Dirty Bird Industries, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Strike Industries AR-15 Gas Tube - Carbine Length
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Sons of Liberty Gun Works Gas Block V2 - .750"
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Bravo Company Bolt Carrier Group Flat Dark Earth 5.56 / .300 AAC Blackout
Bravo Company AR-15 Forward Assist Assembly
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
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