You want to be able to do dry fire practice with your AR-15 without having to run the charging handle between shots.  An auto-resetting trigger sounds like the perfect thing.

This is not a drop-in trigger kit that you can swap with your trigger.  This is not a modification to your existing trigger.  This is a drop-in Bolt Carrier Group + magazine that works with your existing trigger.  It has the same weight, break, and reset. The perfect tool to condition yourself for sight height over bore holdover, failure drill, traversing multiple targets, and much much more. Your dry fire practice just became 100x more effective and engaging.

Using electromechanical wizardry, Blackbeard allows you to take up to 10 dry fire shots per second, quickly resetting the hammer between each shot.  The ultimate AR trigger reset machine.

Installation takes less than a minute.  Break open your AR, remove the bolt carrier group, drop in Blackbeard, close your baby up, and put the magazine in place to provide the power.  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.

Included:
Blackbeard Bolt Carrier Group (for DI and Piston driven AR-15)
Blackbeard AR15 Magazine Powerbank

Technical Laser Details:
650 nm, 60ms, Class 3R - Red laser
520 nm, 60ms, Class 3R - Green laser
780 nm, 60ms, Class 3R - IR laser
Class II (<1 mW) available upon request

Compatibility:
Not compatible with Fostech Echo 2
Not compatible with Springfield SAINT Victor rifles
Not compatible with lowers that feature a Sear Block (what is a Sear Block?)
Compatibility cannot be guaranteed on 80% lowers