ALG AK Trigger Ultimate with Lightning Bow ‒ 05-327

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ALG AK Trigger Ultimate with Lightning Bow ‒ 05-327


Quick Overview

SKU: 505774
UPC: 817953020791
MFR#: 05-327
  • Type: Single Stage
  • Compatible with: AK47 and AK74
  • Use: Precision and Target Shooting
  • Material: Alloy Steel

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The ALG AK Trigger Ultimate with Lightning Bow is a single stage trigger designed for use with the AK47 and AK74 variant platforms. It was designed to be used with most AK variants without fitting. With AK variants that have a rivet for the rear of the trigger guard that commonly acts as an anti-slap feature, this rivet should be no greater than 0.062 inches tall. ALG AK triggers are designed to work with rivets that are 0.062 inches in height or less. If this rivet is higher than 0.062 inches then the rivet will have to be shaved down to allow for more clearance. Improper clearance can in damage to the disconnector itself.

Note: It is recommended to have a qualified gunsmith install and perform all fitting of fire control groups. 

SKU: 505774
SKU 505774
Brand ALG Defense Inc
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label N/A
Free Shipping Qty No
SKU: 505774

Questions and Answers

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Browse 4 questions Browse 4 questions and 5 answers
Will this trigger install on the PSA AKV?
Corey A on May 4, 2019
BEST ANSWER: Roger Berrara in his "PSA AKV 9mm - Initial Review in Under 8 Minutes" on Youtube mentions you can add the ALG AK Lightening Bow trigger. He talks about it around the 4m30s mark.
Can I install this on my PAP M92 ?
Diablo Blanco on Dec 21, 2018
BEST ANSWER: you should be able to install it on any akm pattern rifle. some filling is required on the ultimate trigger. go to manufactures website for details
Will this trigger work In PSA Ak V 9mm? Thanks for any help!
Randy J on May 24, 2019
Who makes the trigger in psi 47?
Douglas S on Jun 5, 2019


4.9 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Buy one now!
For a sub 100 dollar trigger this thing is amazing! Installed it in my psa ak-p, dropped in easy enough and I did NOT need to add the small roll pins that came with the trigger. Instead I actually had to file down .5-1mm on the bottom of the safety lever. Safety is nice and tight and completely secure. Overall really nice and smooth trigger and definitely the best trigger I’ve ever shot with on any AK.
User submitted image
Added Jun 7, 2019
June 7, 2019
Put one in my PSA AK GEN3. Very little filing to get safety to operate properly. Your firing speed will double.."get one you'll dig it!"
Very good trigger system,would recommend this to everyone.
June 6, 2019
2 weeks ago
Not even a hundred bucks, this trigger turned my AK into a much more pleasant experience. Easy enough to install. All you need is a little patience, a rubber band, maybe watch a couple YouTube videos and you will quickly fall in love with this trigger. Or, you can put up with the stock trigger. Your call.
May 21, 2019
2 months ago
Great Trigger!
Installed the ALG AK ULTIMATE trigger in my PSAK47, the trigger is virtually drop in with little or no modification, I had to shave a little down for the safety to work properly, the trigger has no pre travel, you are at the wall when your finger touches it, reset is short and follow up shots are a breeze, this thing will double until you get used to it, mag dumps are fast if your in to wasting ammo, this has to to be the best upgrade to any AK47, it took me 30 minutes to get it installed with minor modifications, if your on the fence about these triggers check out YouTube videos, make sure when ordering your getting the ultimate and not the defense one.
Takes up very little space
Takes up very little space
May 21, 2019
Crisp trigger. Everyone that shoots my AK is impressed with the trigger
Great trigger from ALG as usual!
May 4, 2019
11 months ago
Outstanding Trigger
This is the best AK trigger I have had the pleasure to use. Zero creep crisp break, minimal overtravel. If you are using this on a standard AK I would suggest you use the additional spring for increased pull weight. This trigger is so light in pull weight if you do not continue pressure past break it will most likely double or triple without the spring. If your an experienced shooter you may not need it. Most sources suggest it. I would only load a few rounds in the mag if you have never used this trigger until you decide about the additional spring .
May 1, 2019
3 months ago
Best improvement for an ak
These triggers will fit psa units just fine and most others. If you do have to add the pin to make the safety work it is no big deal with just a little patience. It makes your unit “actually you”more accurate , has a great short reset and brings joy back to running drills at the range with an AK.
April 26, 2019
2 months ago
Recommended. Good price.
I put this in a Rifle Dynamics 5.45 rifle and it has functioned flawlessly. The trigger has a short take up, clean break and a short reset. I recommend it. Also 75 dollars is a good price.
April 8, 2019
Nice trigger
It was pretty easy to install but I did have to do a little modification on the safety to get it to work properly. Due to the cold weather I haven't been able to shoot yet but it seems to function fine when I tested it. I will upgrade my review if I have any problems when I go to the range. I would recommend the trigger at this point in time.
February 9, 2019
5 months ago
Very smooth and light, but not perfect.
I can easily recommend this as the best (usually) drop-in trigger group for an AK. For the price, the quality is immediately obvious. I have done trigger jobs on AKs that are better, but it is a very involved process compared to most other system's trigger groups. This ALG trigger is butter smooth, and incredibly light. At exactly 2 lbs measured from the center of the trigger bow, it might be a little light for a combat rifle, though. I also much prefer the trigger blade shape to a standard AK trigger. My only knock against this trigger is that there is a lot of travel before the break, and there is no discernible wall reached before the break. This makes for a smooth pull, but makes it hard to bring up the slack in the sear engagement to get right on the edge of the break for a precision shot. Fortunately, there is very little overtravel. Just enough to ensure reliability in a filthy gun. On a precision/target rifle I would find this trigger unacceptable without modification, but for something rugged like an AK, this trigger works quite well. The build quality is excellent, and it does not hurt the 2-2.5 MOA accuracy that I tend to get from the WASR 10 it is installed in. Overall, I can heartily recommend this trigger group. Its build strength and deisgn complement the ethos of an AK platform rifle. Simple, strong, reliable, and easy to use effectively.
December 29, 2018

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