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JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb

Product #: 436860 JP Enterprises #: JPS4.5

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$10.49

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Product Information

This service rifle spring kit is designed to be used with JP trigger parts and will produce a 4-1/2 lb trigger pull when used with JP trigger components.

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REVIEW SUMMARY

by PowerReviews

JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb

4.0

(based on 6 reviews)

Reviewed by 6 customers

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Displaying reviews 1-6

12/4/2012

5.0

Great product

By RONALD

from TUKWILA, WA

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

I've used these with mil spec fire controls on 6 custom trigger jobs so far. The description says for jp only but will work with mil spec parts. Very reliable. Not a single light strike. Pops nato primers with ease. I've also used the 3 1/2lbs spring, but had a few light strikes on nato primers, so I stick to the 4 1/2lbs.

12/1/2012

5.0

Good prouduct

By Jule Godfirnon

from St. Pete Fl.

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

With a little stoning and polishing I get around 3.25-3.50 trigger pull

6/19/2012

(2 of 4 customers found this review helpful)

2.0

Installed on a YHM lower. ...

By Richard

from Clarksville, TN

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

Installed on a YHM lower. Resulting trigger pull 6.5 lbs measured on a Timney trigger pull gage. Did not do what it was advertised to do. The mating surfaces were polished on my rifle so the springs should have worked. The product was made of good materials and came with instructions. It looks like a cheap option doesn't exist to improve your trigger.

3/9/2010

(4 of 4 customers found this review helpful)

4.0

Installed pretty easily ...

By JAMES

from Baton Rouge, LA

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

Installed pretty easily in my S&W M&P 15. It reduced my trigger pull from 7 lbs to 5 lbs. With a little polishing, I also eliminated the grittiness in the trigger pull. Put 100 rounds through it yesterday and the primer strikes were all very solid and there were no misfires. Overall, the spring kit did exactly as I expected.

2/25/2010

(8 of 10 customers found this review helpful)

3.0

I gave the 4 1/2 pound ...

By Killion

from Brenham, TX

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

I gave the 4 1/2 pound kit 3 stars even though it did not give me the result I had hoped for. In all fairness, the trigger on my Bushmaster was very stiff and very gritty. Most likely, NO springs would have cured its woes. I would like to emphasize that my trigger issues were far more in depth. The product is nicely made and instructions were concise but clear and to the point. Anyone with a working knowledge of the AR platform should be able to install them.

2/25/2010

(9 of 11 customers found this review helpful)

5.0

This is the best way to ...

By Earl

from Reno, NV

Comments about JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb:

This is the best way to improve your AR's trigger without going over $100! I own several JP triggers and the only difference is being able to adjust the creep with a set screw. This is a great alternative to a replacement trigger when using a quality stock trigger like CMMG, DPMS, LMT etc. Warning: If you plan on shooting Mil Surp 5.56, a .22 conversion, or anything else requiring maximum hammer strike for reliable ignition, this may not be your best option. Using the stock hammer spring can help alleviate this issue at about 2-3 pound difference.But for $10, you will not be disappointed with the result - a usable 4.5-5 pound trigger for attainable accuracy (versus the stock in the 7-10 pound range)!

Displaying reviews 1-6

The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

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JP Enterprises Fire Control System Trigger Spring Kit AR-15 4-1/2 lb

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