Rosco Manufacturing

Rosco Bloodline 16 in M4 5.56 NATO Mid-Length Barrel

• Barrel Length: 16 inches

• Barrel Material: 4150 CMV

• Barrel Caliber: 5.56

• M4 model profile

• Twist Rate: 1 to 7

• Gas Block Size: .750

• Barrel Thread: 1/2 x 28; Gas System Length: Mid-length

Rosco Bloodline 5 in Glock 17 Barrel Threaded

• Made for GLOCK G17 Gen 1-5

• Barrel Length: 5 inches

• Barrel Material: 416R Stainless

• Twist 1/10

• Barrel Thread: 1/2 x 28

Rosco Bloodline 4 in Glock 19 Barrel Non-Threaded

• Made for GLOCK G19 Gen 1-4

• Barrel Length: 4 inches

• Barrel Material: 416R Stainless

• Twist 1/10

Rosco Purebred 10.5 in 300 Blackout Barrel

• Barrel Length: 10.5 inches

• Barrel material: 416r Stainless

• Barrel caliber: .223 Wylde

• Heavy profile

• Twist Rate: 1 to 7

• Gas Block Size: .750

• Barrel Thread: 5/8 x 24; Gas System Length: Pistol Length

Rosco Purebred 14.5 in .223 Wylde Barrel

• Barrel Length: 14.5 inches

• Barrel material: 416r Stainless

• Barrel caliber: .223 Wylde

• Government profile

• Twist Rate: 1 to 8

• Gas Block Size: .750

• Barrel Thread: 1/2 x 28; Gas System Length: Mid-length

Rosco Purebred 18 in .223 Wylde Barrel

• Barrel Length: 18 inches

• Barrel material: 416r Stainless

• Barrel caliber: .223 Wylde

• Medium profile

• Twist Rate: 1 to 8

• Gas Block Size: .750

• Barrel Thread: 1/2 x 28; Gas Sytem Length: Rifle

Rosco Purebred 20 in Sauce Pack .223 Wylde

• Barrel Length: 20 inches

• Barrel material: 416r Stainless

• Barrel caliber: .223 Wylde

• Medium profile

• Twist Rate: 1 to 7

• Gas Block Size: .750

• Barrel Thread: 1/2 x 28; Gas Sytem Length: Rifle