Florida Gun Doctor
Rosco Manufacturing
ROSCO 12.5″ M4 5.56 NATO
$154.80This Rosco 12.5″ M4 5.56 NATO Bloodline Barrel is designed to be the ideal addition to any SBR or pistol build.
ROSCO 20″ SPR PUREBRED .223 WYLDE
$216.00This Rosco 20″ 223 Wylde Barrel is designed to provide precision carbine shooters with the best option for extended range shooting in this chambering.
ROSCO BL BBL 14.5″ 5.56 1/7
$162.00This Rosco 14.5″ M4 5.56 NATO Bloodline Barrel was built around the M4 platform and is designed as the next evolutionary step in the series.
