Installation takes less than a minute. Pop the rear pin, remove the bolt carrier group, drop in BlackbeardX, put the magazine in place to provide the power, and you're off to the races. It's a 20 second change-out. Dry fire away, counting how much money you're saving with every sweet trigger break and reset that you hear.
Compatibility (AR-15):
Firing chamber independent (compatible with 223/5.56, 300 BLK, 6.8 SPC, etc.)
Not compatible with Fostech Echo 2
Not compatible with TriggerTech triggers
Not compatible with lowers that feature a Sear Block