Rosco Manufacturing Bloodline 9mm AR-15 Barrel Medium Weight - 7.5"
All Rosco Manufacturing barrels
Click to see full view
Rosco Manufacturing
Overview
The Rosco Manufacturing Bloodline 9mm AR-15 Barrel features a 9-inch medium weight profile, designed specifically for blowback gas systems, making it a solid choice for those looking to build a compact and reliable 9mm AR. With a 1:10 twist rate, this barrel is optimized for stabilizing a range of bullet weights, ensuring consistent accuracy and performance. This barrel commonly appears in short-barreled builds aimed at home defense or competitive shooting, providing a balance of maneuverability and effectiveness.
Specifications
Rosco Manufacturing Bloodline 9mm AR-15 Barrel Medium Weight - 7.5"
Price and stock
The Rosco Manufacturing Bloodline 9mm AR-15 Barrel Medium Weight - 7.5" was hard to find in September 2026, in stock on only 2 of the 25 days we checked, and today none of the 3 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $103.50, so there haven't been real sales lately. Listed prices start at $103.50 at Primary Arms for when it comes back.
Prices checked · refreshed daily across 37 retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
Popular alongside barrels on GunPartPicker
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
No reviews yet. Be the first to review this product!