WTS: Complete upper custom built by Denny @ Global Tactical featuring a top of the line combat grade 16” GTS Operator Barrel. This barrel is a 16" medium contour barrel (4150 Chrome Vanadium, full auto rated, 5.56, CLE profiled, Mike Rock blanks). The Life of an Operator barrel is supposed to be 40,000 rounds. Manufactured by (Mike Rock), and barrels were done by Frank White from Compass Lake. Receiver is CMT and bolt carrier is Bushmaster with carrier key screws replaced and properly staked. Flash hider is a YHM Phantom and handguard is CavArms.
Test-fired only
If you dont know about this barrel, do some research and you will see it gets great reviews.
Price = SOLD