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AR-15 REDUCED POWER SPRING KIT
AR-15 REDUCED POWER SPRING KIT
AR-15 REDUCED POWER SPRING KIT
AR-15 REDUCED POWER SPRING KIT
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J P ENTERPRISES - AR-15 Spring Kit

87 Reviews
AR-15 Spring Kit
Brownells #
452000007
MFR #
JPS3.5
UPC
812872022147
$10.40
Coupon Code
Purchase Limit Help

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International purchase information

Specifications
Make Model Fit:
AR-15.Universal
Restriction
Gun Part Restrictions:
Yes
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What is the J P ENTERPRISES - AR-15 Spring Kit?
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.

See all of our AR15s and AR15 parts here.

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AR-15 REDUCED POWER SPRING KIT REVIEWS

4.6
87 Reviews
5 Stars
82%
4 Stars
10%
3 Stars
2%
2 Stars
1%
1 Stars
5%
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.
5
Great budget trigger option
I used this injunction with an ARC fire super safety, functions great. Makes that milspec trigger less heavy.
Would you recommend this? Yes, I would recommend to a friend
by R. Mark Rosquist on April 18, 2026
Verified Purchase
Was this review helpful? 0
5
Excellent product
Very nice product. Original trigger was 5 1/2 pounds, reduced it to 4 pounds. Easy install, instructions included show where to apply grease
Would you recommend this? Yes, I would recommend to a friend
by James Kohler on August 03, 2025
Verified Purchase
Was this review helpful? 2
5
JP Rifle Trigger Spring Kit
Very easy to install. If you follow the online instructions to polish your trigger parts, you'll get a smoother and lighter pull for cheap. Worth every minute and every penny...
Would you recommend this? Yes, I would recommend to a friend
by Matthew R Allen on August 19, 2024
Verified Purchase
Was this review helpful? 2
5
trigger sping set
easy to install, makes it lighter. great for the money
by RICHARD STONE on March 21, 2024
Verified Purchase
Was this review helpful? 2
5
light springs
work very well.
by Robert Sapien on January 27, 2024
Verified Purchase
Was this review helpful? 2
View All 87 Reviews
Customer Questions
0 Questions