Description

Davidson Defense AR-15 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

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Comments (42)

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Print your own on a 3D printer

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Print your own on a 3D printer

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Sell this thing in quality materials and I will buy it, and add an electric motor.

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Put on on my M&P .22 today. It cracked without me doing anything stressful. Really not a good product. I have an email into Davidson Defense. Hopefully I will have good things to say about the company.

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Just an update. I returned the product to Davidson Defense and they refunded my money today. While the product is junk, Davidson Defense was a stand up company.

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We had better luck than most of the comments below. We put it on my buddy's M&P 15-22 rifle without a hitch, no cracking like several others report and fit his M&P 15-22 perfectly. We will not get a chance to test it live fire until this weekend, but function testing went perfectly. I imagine it will fire fine due to the very light single stage trigger with super short reset he has in his M&P 15-22.

Link to the directions we followed: https://davidsondefense.com/Crank-Firing-Trigger-Enhancement-System-Inst...

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Save your money. I feel like I'm pretty good with directions/assembly, and this was a pain. Two of the junk plastic pieces cracked during the process. I read this happened to others and thought, "I'll be more careful," but it is hard to avoid if you want to get it to function right (which I never did). They were quick to send a return label but I don't belly I have been refunded yet.

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Received it in 10 days but the quality though... It's all plastic minus the roll pin and the crank rod. I had to do a lot of work to make it work, including gluing couple cracked cheap plastic parts (came in cracked), crimping the long roll pins so they can fit into the holes, redrilling the hole that holds crank handle and getting a longer bottom screw so it will be fixed on my trigger guard. I feel like the quality is so poor that it is worth maybe $2 parts. Most ironic part is they direct you to GAT Crank's website for installation instruction. I'm getting one of theirs so see if it's any good.

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Pos. All plastic. Took two months to get it to me. Had to email them a month after they charged me for it because I haven’t received it. They didn’t send me a email back saying they got my comment l. Just sent me another order confirmation

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I called Davidson and the customer service girl confirmed that the crank triggers are illegal in the state of Florida. Davidson needs to update their web site!!!

But after reading some comments here, I'm glad I didn't get them.

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Damn, gun control is pretty fucking gay.

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Really? Wow, I didn't know that. Good to know tho since I live in Orlando. I know it's more of a quantity over quality shots but I bet this is super inaccurate. I've never used one so it's just a guess...

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I live in Florida and ordered two. A few days later, I got an email from Davidson Defense cancelling my order due to the illegal items - AR. Bastards!

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It's funny it doesn't say anything about fl on this page or on the site, I ordered one so well see if I get that email

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Also this doesn't work on a normal factory AK47 like it advertised, unless you have installed a trigger with very short reset.

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Bought one, took them 10 days to ship out. No installation instruction, no YouTube video either, while their customer service girl on the phone had almost zero idea about what item was I talking about.
6 of the screw holes were one size smaller than the screws, I cracked 2 plastic parts trying to install it before I decided to drill the holes bigger first. A different guy on the phone said he would email me his email address so I could send him pictures, which he did not do.
BS shopping experience.

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Will this work on a hump-stock?

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I smashed mine up my Slide Fire the day before they were banned.

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"smashed mine up"

So did I. I don't have one any more. I promise... seriously...

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No

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Bought one two weeks ago and I still haven’t received it yet, so it could be a scam.

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Actually 10 days, not a week.

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They shipped mine after a whole week
Shitty quality though

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Friend of mine got one, he's going to loan it to me so I can burn thru some 22 ammo on few of my 22 AR-15's once things on the farm slow down.

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Way cheaper than a bump stock. Get them while we can.

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Rubber band and a good 3 gun trigger will work better.

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This is ridiculous, just another excuse to say the true moral gun owners want to own a weapon of mass destruction and willful and wanting waste of ammo.....

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I have never met a person that was 100% moral.

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I’ve hear catholic priests are

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You are hanging out at the wrong brothels.

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There is NOTHING immoral about having a weapon of mass destruction. Only using them on the wrong people.

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So cops have machine guns....are they weapons of mass destruction or instruments to get a job done?

Secondly, why do you think you have any say in how I use my ammo?

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LOL.....Just wait until crazy left Diane Frankenstein sees this. ....Oh Boy! she's gunna be piiiiiiiiiiisssssed!

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Trump? Bump stocks.

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She has, she was/is: they've been banned behind the Granola Curtain for *decades*...

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Jerry Miculek has a video of a similar one on youtube www.youtube.com/watch?v=jif4Wo0LDX8

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"I was sitting around the other day & realized I had too much ammo, & was going to have to hire someone to come out & help me shoot it up..." [Sigh] Sponsorship sure must be nice! X-D Thanks for the link cap, that was a hoot!..

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So, this has been around at least 3 years and the commie Dems haven't said a peep about them.

I say get them before the commies make say of them.

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They have: AFAIK, they're already banned by the usual suspects [CA, IL, NJ, etc.]

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Anyone got an opinion on this?

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Be careful they're legal where you live. Other than that, don't bother putting one on anything other than a .22lr, unless you've got money to burn... :-)

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Looks good to me.

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