The Rosco K9 Barrel/Hatchet 5.56 INT GAS is a testament to precision engineering and innovative design. Featuring a 16" intermediate-length gas system, this barrel is optimized for reliable operation...

The Rosco Manufacturing Rosco 10.5" M4 9MM NATO Bloodline Barrel is built as a dedicated AR-9 barrel for shooters who want dependable performance in a compact package. Its 10.5 inch length, nitride...

The Rosco Manufacturing Rosco 556NATO/300BLK BCG Phos Blk is a dedicated bolt carrier group built for AR-15 platforms chambered in 5.56 NATO and 300 Blackout. Finished in a phosphate coating with...

Developed for shooters who value predictable performance during regular practice, the Rosco Manufacturing ROSCO 14.5" GVT 5.56 NATO offers practical handling.\n\nThis 14.5" M4 5.56 NATO Mid-Length...

The Rosco Manufacturing Rosco Bl Bbl 14.5" 9mm AR Barrel Nitride is a dedicated pistol-caliber carbine barrel built for shooters who want dependable performance in an AR-15 platform. This Bloodline...

The Rosco Manufacturing BL-105-HB-300BLK-7-P Bloodline 300 Blackout 10.50" Nitride 4150 CMV Barrel is a heavy-profile, threaded AR-15 barrel built to maximize performance with the 300 AAC Blackout...

The Rosco Manufacturing BL-075-M4-556-7-P Bloodline 5.56 NATO 7.50" Nitride 4150 CMV Barrel is built for shooters who demand a compact, durable barrel for their AR platform. Crafted from 4150 CMV...

Engineered for consistent function across varied conditions, the Rosco Manufacturing ROSCO BL BBL 11.5" 5.56 1/7 promotes reliable operation.\n\nThis barrel is designed to be the perfect addition to...

Rosco's Bloodline 13.95" barrel was designed around the USASOC Improved Upper Receiver Group specification, with Rosco's own touches, for builders putting together a compact 5.56 NATO upper. The...

The Rosco Manufacturing BL-P320-9MM-M-STD Bloodline 9mm Luger 3.90" Fits Sig P320 is a precision pistol barrel designed to drop into compatible Sig P320 compact slides. Built to Rosco’s Bloodline...

The Rosco Manufacturing Rosco Bloodline Bbl For Glk 19 is a drop-in, match-grade barrel built to tighten groups and refresh your trusted Glock 19. Machined from 416R stainless steel and finished in a...

The Rosco Manufacturing BL-G43-9MM-M-TB-V2 Bloodline 9mm Luger 3.40" Threaded Barrel is a drop-in, match-grade upgrade for Glock 43 pistols. Built from 416R stainless steel and finished in a durable...