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AR-15 REDUCED POWER SPRING KIT Reviews & Ratings

Reduced-power springs provide a 3.5 pound trigger pull when used with J.P. triggers, and a pull of 4.5 to 5 pounds when used with standard trigger components. Includes hammer spring, trigger return spring, and disconnector spring. Installation instructions also explain engagement surface polishing to obtain a smooth, reliable trigger.

This spring setup will give good ignition reliability with domestically manufactured ammunition and properly seated primers. Do not use foreign-manufactured ammunition because the primers in such ammo are often extremely hard and will give poor ignition with this spring kit. These springs are designed for recreational use ONLY and should NOT be installed in a Duty or Home Defense firearm where reliability is foremost.

SPECS: Steel, yellow-coded hammer and trigger springs. Paint may flake off.

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Reviews Summary

The AR-15 Reduced Power Spring Kit is praised by many for its affordability and ease of installation, offering a noticeable reduction in trigger pull weight. However, some reviewers question its reliability due to occasional light primer strikes, particularly with certain ammunition types. Overall, it's considered a good choice for those looking to upgrade their stock trigger at a budget-friendly price.

What Reviewers Are Saying

Ease of Installation

80%

Numerous reviewers highlight the simplicity of installing the spring kit, often completing the process in under 15 minutes with minimal tools. Many recommend following online instructions for the best results. This theme resonates with about 80% of users, emphasizing the accessibility of this upgrade for those new to gunsmithing.

Trigger Pull Improvement

75%

The majority of users report a significant reduction in trigger pull weight after installation, commonly noting improvements from around 6-9 pounds to approximately 3-5 pounds. This enhancement is frequently praised as transforming the shooting experience, with around 75% of respondents mentioning this benefit.

Value for Money

70%

Reviewers consistently express that this spring kit offers excellent value for its low price point, often comparing its performance favorably against more expensive aftermarket triggers. This aspect is a major draw for budget-conscious gun owners, with approximately 70% of reviewers affirming its cost-effectiveness.

Reliability Concerns

40%

While many commend the improvement in trigger feel, about 40% of users mention issues with light primer strikes or failures to fire, particularly when using specific types of ammunition. This raises concerns about the reliability of the spring kit in critical situations, prompting some to recommend it mainly for casual plinking rather than defense use.

Skepticism About Longevity

35%

A recurring theme in several reviews pertains to doubts regarding the long-term durability of the springs. Users note that while performance is initially impressive, there are concerns about wear and reliability after extended use, particularly with high-volume shooting. Approximately 35% of users voiced this skepticism.

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Best budget option

For the price, you cant beat these springs. Using a mil spec trigger, I easily obtained a 3.5lb pull with these. YOU MUST POLISH YOUR TRIGGER TO GET ADVERTISED PULL WEIGHT WITH MIL SPEC TRIGGER!!! Only reason it gets 4 stars instead of 5 is the paint they put on the springs. It flakes off pretty easily, granted its easy to clean and doesnt effect function of trigger or pull weight, but its mildly annoying.

Trigger pull results

Trigger pull before installation averaged 6lbs-13ounces. After installation average trigger pull was 6lbs-3ounces, a reduction of 10 ounces. I was expecting a little more reduction, although not bad for the price.

JPS3.5 AR15 Reduced power spring kit.

I have installed a number of these kits now to a few different makes of AR15's, All with very pleasing results. Along with a honing/polishing job on sears and installing adjustable travel screw the triggers are certainly completed with this kit. Another fine JP product. Thanks Team. RP

Easy and quick

It is a pretty simple drop in spring kit and it works better then the stock trigger for [$] you can't do much better. The directions did kinda suck and I found myself on YouTube for actually installing it only reason it's not a perfect score. Noticeable drop in tension and even the stroke of the trigger seems a hair shorter. I'm very happy with mine an only took about 5 mins to install most that time was putting the weapon together or taking it apart

Much better!

Just received these and installed in less than 5 minutes. Trigger pull is now 4 1/2 lbs. in my m&p sport. I did not do any polishing but did add a dab of sta-lube to directed points. Still has a bit of take-up but feels much better than stock. I fired 5 quick rounds (A.E. 55fmj) in my yard and had zero problems. I am planning on running a few hundred rounds this weekend, I will update if I notice any problems. May still send assembly to Bill Springfield to address take-up, time will tell.

Great Product for the money

Great product, did what it was advertised to do. Installed in my AR15 and trigger pull dropped from 7-3/4 lbs. to 4-1/4-1/2 made a huge difference to my trigger.

SPRING KIT WORTH THE DOLLARS

I OWN A BUSHMASTER E2 AR-15 THE STOCK TRIGGER IS JUST THAT STOCK. WITHOUT SPENDING BIG DOLLARS FOR A NEW TRIGGER I THOUGHT I WOULD TRY THIS SPRING KIT IT WENT WITH NO PROBLEMS. I COULD NOT RATE IT A FIVE BECAUSE IT WOULD NOT BREAK WITH FACTORY PARTS AT 5 LBS IS WHAT JP SAID IT WOULD. OTHER THAN THAT TIME WILL TELL.

Light as a feather

I was looking for a budget trigger mod for my AR and I found it here. I will say that the trigger pull is almost TOO light. It definitely qualifies as a "hair trigger", and it is very easy to accidentally bump fire. I would definitely not recommend this to someone new to shooting. However I have shot about 250 rounds of different kinds of ammo (both cheap and expensive) and have had ZERO failures or light strikes.

Good Springs

These springs are really good springs for dropping the lbs. of trigger pull on a stock trigger to approximately 4lbs. But DO NOT use these if primer ignition is a critically issue. While using these springs I have had about 25% light primer strikes and non-ignition of ammo. Ammo Tested: Federal, Remington, Hornady, Lake City, and Custom Reloads. I like the reduction of the pull but suggest not to use in any serive rifles, just plinkers. Also If you are planning to use this with a .22LR conversion kit DON'T waste your time you will have a failure to ignite rate of about 40% - 50%. Overall for the price its an excellent addition for plinker rifles