Shilen Drop-In Match AR-15 300 Blackout 16" Threaded Stainless Barrel 1:7" Twist

Want the custom AR-15 experience with Drop-In convenience? Well the Shilen Drop-In Match AR-15 Barrel is up to the job. Each barrel is machined using the same processes that have helped Shilen customers win endless competitions and set so many World Records over the years. Using their pre-threaded blanks each barrel is assigned a bolt assembly and then chambered to the correct headspace for THAT bolt. Gas-block shanks are machined to +- .001 for proper fit. Each barrel is uniquely numbered to match with its'corresponding numbered bolt and the barrel extension is installed. Note: Gas block and gas tube not included. If you have a standard factory style open sight gas block it will require additional machining for cross pin alignment. Bolts are right handed.