Extra Barrels

This bloodline barrel (mid-length): 14.5" m4 5.56 nato mid-length barrel was designed around the usasoc specs for an improved upper receiver group with a little bit of the rosco touch as well.The longer gas system allows for a smoother gas curve which...

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 carbine build.Length: 14.50"Model: BloodlineTwist:...

This rosco 16" 5.56 bloodline heavy barrel (hb) was made to cater to end users who need to run their guns hard without any remorse.The heavy contour barrel is well suited for full auto use and abuse.Length: 16"Model: BloodlineTwist: 1:7"Finish:...

This rosco 16" m4 5.56 nato bloodline barrel is the perfect addition to next build featuring perfect balance, properly sized gas ports in order to optimize performance and reduce premature wear and tear from over gassed barrels.Length: 16"Model:...

The rosco 300 blackout barrels were created by using input from socom end users and some of the original creators of the 300 blackout caliber.Every barrel was designed to optimize the original role for this caliber; to be suppressor friendly and accurate...

Length: 8.20"Model: BloodlineTwist: 1:7"Finish: Nitride

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 mil-spec phosphate coating and chrome-lined bore.Length:...

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 unsuppressed.The k9 continuous taper is the most effective...

The k9 12.5 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 unsuppressed.The k9 continuous taper is the most effective...

This rosco purebred 10.5" 300 blackout barrel was designed for sbr/ pistol use in conjunction with suppressors.The 10.5 rosco barrel was made to be a direct precision replacement for any mk 18 platforms that are currently in 5.56 nato.The 10.5 barrel is...

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 hard use.With weight shifted to the back of the 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 heat from hard use.With weight shifted to the back of the...