Rosco PB-105-HB-300BLK-7-P Rosco Purebred 10.5 In 300 Blackout Barrel

This Rosco Purebred 10.5 in 300 Blackout Barrel was designed for SBR or pistol use in conjunction with suppressors. The 10.5 inch Rosco barrel was made to be a direct precision replacement for any MK 18 platforms that are currently in 5.56 NATO. It is also perfect for carbines which require a slightly longer rail in order to run PEQ-15s, D-BAL series, or any laser aiming devices comfortably.

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

N/A