Marking under the handguard is "1B13BA OA-M4AH16C 5.56 NATO 1/7".
"MP" stamped near the 203 groove.
16", M4 profile, carbine gas system, appears to be Melonite treated, 0.068" gas port size (via caliper). Who makes this barrel?
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Marking under the handguard is "1B13BA OA-M4AH16C 5.56 NATO 1/7".
"MP" stamped near the 203 groove.
16", M4 profile, carbine gas system, appears to be Melonite treated, 0.068" gas port size (via caliper). Who makes this barrel?
I guess neither of you know how to use google.
double tap
Pretty sure that's a Ballistic Advantage barrel.
I'm not so sure about that. Proof?
Attachment 62696
Attachment 62697
Can you give us some background information? Such as who you bought it from, what their description of the barrel is, etc..