ROSCO MANUFACTURING

ROSCO 556NATO/300BLK BCG PHOS BLK

These 5.56 / 300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel, Full-Auto rated, properly staked, and the bolts are Matched to the barrel. Their Rosco...

ROSCO BLOODLINE BBL FOR GLK 43X

This Glock Bloodline barrel is designed to work with Glock 43 pistols. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have...

ROSCO BLOODLINE BBL FOR GLK 17

This Glock Bloodline barrel is designed to work with Glock 17 pistols, generations 1 through 4. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local...

ROSCO PB BBL 16" 223WYLDE 1/8

This Rosco 16" .223 Wylde Barrel is the perfect addition to your next DMR (or SPR) build featuring great balance, and properly sized gas ports in order to optimize performance while reduce premature...

ROSCO 16" GVT 300BLK

This Rosco 16" 300 Blackout (300 BLK) Barrel is perfectly suited for precision carbine shooters that plan on running only supersonic ammo, or are building a well-balanced hunting platform.Features...

ROSCO SP-PB-20-223-BCG-GTR-NGB-001 SAUCEPACK+URG

Rosco Manufacturing BL-82-HB-300BLK-7-P Bloodline 300 Blackout 8.20" Nitride 4150 CMV Barrel

Rosco Manufacturing K9-115-HY-DUFFY-556-7 K9 5.56 NATO 11.50" Nitride Stainless Steel Barrel

The K9 11.5 offers a proprietary patrol length gas system that is smoother than carbine length, more reliable than mid-length. Features an optimized gas port to run reliably suppressed and/or...

Rosco Manufacturing PB-82-HB-300BLK-7-P Purebred 300 Blackout 8.20" Nickel Boron Stainless Steel Barrel

Rosco Manufacturing BL-125-M4-556-7-C Bloodline 5.56 NATO 12.50" Nitride 4150 CMV Barrel

This 12.5" Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the...

Rosco Manufacturing CL-16.25-556-7-M Stray Dog 5.56 NATO 16" Black Phosphate 4150 CMV Barrel

Great for cloners and purists, these barrels share the same features as the Bloodline 16" USASOC barrel with 5.56 NATO chamber and mid-length gas but with the classic, time-tested, and proven...

Rosco Manufacturing ROS-GT-R-001 Gas Tube Rifle Length Black Nitride

The Rosco Melonite Gas Tubes have an extremely durable Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal. These gas tubes work great...

Rosco Manufacturing BL-145-M4-556-7-C Bloodline 5.56 NATO 14.50" Nitride 4150 CMV Barrel Fits M4 Carbine

This Rosco 14.5" M4 5.56 NATO Bloodline Barrel was built around the M4 platform and is designed to be the next evolutionary step in the series. This barrel is perfectly suited for next patrol or duty...

Rosco Manufacturing ROS-GT-M-001 Gas Tube Mid-Length Black Nitride

The Rosco Melonite Gas Tubes have an extremely durable Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal. These gas tubes work great...

ROSCO SP-BL-125-556-BCG-GTC-NGB-001 SAUCEPACK+URG

The Rosco Sauce Pack bundles were created after direct requests from customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result is...

ROSCO SP-K9-125-556-BCG-GTS-NGB-001 SAUCEPACK+URG

The Rosco Sauce Pack bundles were created after direct requests from the customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result...

Rosco Manufacturing K9-16-HY-556-7-I K9 5.56 NATO Nitride Stainless Steel Barrel

The K9 16" features an intermediate length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed. The K9 continuous taper is the most effective profile to dissipate...

Rosco Manufacturing PB-105-HB-300BLK-7-P Purebred 300 Blackout 10.50" Stainless Steel

Rosco Manufacturing K9-1395-HY-THEDON-556 K9 5.56 NATO 13.95" Nitride Stainless Steel Barrel

The K9 13.95" features a mid-length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed. The K9 continuous taper is the most effective profile to dissipate heat from...

Rosco Manufacturing ROS-BCG-002 Bolt Carrier Group 5.56/300 BLK Black Phosphate Stainless Steel

Rosco Manufacturing ROS-GT-S-001 Gas Tube Patrol Length Black Nitride

The Rosco Melonite Gas Tubes have an extremely durable Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal. These gas tubes work great...

Rosco Manufacturing BL-115-M4-556-7-C Bloodline 5.56 NATO 11.50" Nitride 4150 CMV Barrel

This Rosco 11.5" M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build.

Rosco Manufacturing ROS-UPPER-BLK-004 Forged Upper Receiver Aluminum for AR15

ROSCO BL 16" 556NATO SAUCE PACK

The Rosco Sauce Pack bundles were created after direct requests from Rosco's customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The...