Installation instructions are HERE
Davidson Defense Custom Auto Crank Firing Trigger Enhancement System
(Version 2.0 New and Improved)
This Trigger Enhancement System turns any semi-auto AR-15, AK47 or 10-22 Ruger
Rifle into a real powerhouse that can fire up to 750 rounds per min
This trigger enhancement does not modify the rifle in any way but once installed will flawlessly
Turn your trigger into a crank operated a system that fires 3 rounds every time you turn the Crank
Does Not damage or modify Your rifle and attaches in just minutes.
Made From Heavy Duty Polymer & Self Lubricating Nylon Bushings
Trigger actuator. Fires 3 shots per turn.
Works with AR-15, AK-47, 10/22 type rifles.
Works both left and right-handed.
May work on other rifles, email for more information.
**Note: Not available to ship to CA, CT, IA, MN, FL, NJ, MA