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  BCM Extractor Spring Upgrade Kit

BCM SOPMOD Bolt Upgrade/Rebuild Kit
BCM Extractor Spring Uprade Kit

List Price: $5.95
Our Price: $4.95
You save $1.00!

Stock Status:In Stock

The BCM Extractor Spring is a heavy coil design made for the increased extractor tension required on many AR15, M4, M16 short barreled rifles. This product also improves the reliability on a standard 16" and 14.5" carbines.
As with all BCM branded products, the highest quality is the primary focus. Our BCM Extractor Spring is manufactured by a 9001:2000 facility employing the latest precision equipment. BCM starts with only the highest quality chrome silicon material, heat treats to stress relieve the product and shot peens to add increased strength.
This kit also includes the new black extractor insert, standard on all M4, M4A1, Mk18 carbines and the recent new standard on M16A4 rifles. The BCM Extractor Spring is so strong the Mil-Spec Crane O-Ring will probably not be needed, but it is included.
This kit includes:
- BCM Extractor Spring (chrome silicon, heat treated & stress relieved, shot peened)
- Crane Ind O-Ring (Mil-Spec)
- Black Extractor Insert

Average Customer Review: 5 of 5 | Total Reviews: 20 Write a review.

  0 of 0 people found the following review helpful:
BCM Outstanding Service and Products! August 25, 2014
Reviewer: Steven Ford from Aubrey, TX United States  
I have started building AR 15 rifles as a hobby.  I have gotten VERY used to suppliers not shipping orders for a week, two weeks or more...  I order my fist product from BCM on a Sunday evening... this extractor spring upgrade kit.  It was shipped the next morning.  I had it in a few days!  Very few businesses do this.  They offer top quality products and top notch service.  They have won me over as a faithful customer!!

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  0 of 0 people found the following review helpful:
A simple, inexpensive fix August 25, 2014
Reviewer: Tom from Iowa  
Installed the kit & cured the FTE problem. This was a first time order from Bravo; I was impressed with their super-fast service & shipping.
Guys & gals, stock up on extra parts now.

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  0 of 0 people found the following review helpful:
Seems like a problem solver July 2, 2014
Reviewer: Matt  
I was having a lot of extraction issues where the casing would still be partially or mostly in the chamber after firing. The extractor was just giving up or something. After a pretty nasty jam I looked into the issue and saw some posts about getting a stronger extractor spring.

I found some springs at another site, but the kit at BCM was half the price and I needed an excuse to get a new charging handle so I grabbed the kit.

I just tested my gun yesterday with this kit installed and knock on wood it appears to be fixed. I did not put in the o ring.

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  0 of 0 people found the following review helpful:
Seems to have worked for me April 2, 2014
Reviewer: chase dean from scott depot, WV United States  
I have been to the range 3 times in the past 2 weeks now. I have yet to clean or even drop some oil on the bolt. Last week my gun refused to eject steel case (Tula) just as soon as it got a little hot (about 60 rounds). So I finally decided I had enough and ordered this spring kit.

Took about 1 minute to install the whole kit and I am kicking myself for not doing it sooner. I ran another 210 rounds of Tula non-stop before I decided that this new spring worked.

This could be just a fluke, but you can bet that every bolt I own gets this spring kit just in case it's not.

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  0 of 0 people found the following review helpful:
Cheap and easy addon well worth the cost!!! December 6, 2013
Reviewer: Del Corbett from South Miami, FL United States  
I recently made an order and had heard good things about these and for five bucks, why not.
I installed it in a BCG from an M&P Sport. It now slings shells with authority!

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