Lo-Pro Gas Block Barrel
--300 AAC Blackout
--1 in 7” Twist
--Extended feed ramps
--Bead blasted finish
--Pinned Low Profile Gas Block, .750
Barrel Length Specifics - 300BLK
Barrel installation should be performed by a qualified gunsmith. Installation of the gas block taper pins and gas block is required to complete the assembly process.
All NFA Regulations apply. Please check your local and state laws before ordering.
Contact your local ATF Field Office with any NFA questions you may have.