Veterans Day Saving Continue! - Take 17.76% Off Almost Everything
Use Code: HONOR1776

Veterans Day Saving Continue! - Take 17.76% Off Almost Everything
Use Code: HONOR1776

AR-15/M16 EXTRA-POWER HAMMER SPRING

AR-15/M16 EXTRA-POWER HAMMER SPRING Reviews & Ratings

Durable, steel springs provide extra hammer power to ensure proper ignition with each trigger pull. Replaces factory spring.

Note: For use in semi-auto models only. Not for use in full auto or burst fire models.


SPECS: Steel. Approximately 23/32" (18.2mm) wide, 2" (5.1cm) long.


See all of our AR15s and AR15 parts here.

View Product
Write a review
Reviews Summary
Customers are extremely satisfied with the AR-15/M16 Extra-Power Hammer Spring, frequently praising its effectiveness in resolving common cycling issues and light primer strikes. Reviewers note easy installation and significant improvements in reliability and accuracy, making it a recommended upgrade for all AR users.
What Reviewers Are Saying
Problem Resolution
70%
Many reviewers highlight how the hammer spring effectively solved issues such as jamming and light primer strikes. It noticeably improved cycling reliability across various ammunition types, making it a popular choice for users experiencing firing issues.
Ease of Installation
60%
Reviewers consistently mention that the hammer spring is easy to install. This simplicity makes it an attractive upgrade for both novice and experienced users who want to enhance their AR-15's performance without complications.
Performance Improvement
50%
Numerous reviewers report significant enhancements in accuracy and overall performance after installing the spring. They note that it effectively reduces misfires and contributes to improved shooting consistency, especially with harder primers.
5
A must have for BRN-180 G 3
my 180 Gen 3 was not cyling properly after the 1st round and would jam, missfire, and not even load. This spring cured it.
5
Oh boy! This did the trick!
I've been having isdues with a 22 magnim gas gun. I have be getting intermittent fail to fire. After trying several cartridge triggers and a mil-spec, i went back to mil-spec. Still was having isdues with JP Enterprises enhanced springs. I have these from Wolf Springs. No more fails to fire. (Side note: I've been using Wolf Springs for years in my rifles and handguns)
5
EXACTLY WHAT I NEEDED
I bought a dedicated .22 WMR AR upper receiver. My lower was standard GI Mil-Spec parts (nothing reduced power rayed) but I got +80% light primer hits with CCI Maxi-Mags. The Wolff extra power hammer spring was recommended to remedy the problem. I installed the new spring and was very happily surprised with 100% reliability. We found the exact same problem with my son's AR 22 LR upper, light hits on CCI Mini-Mags. The Wolff spring gave him 100% ignition reliability too.
5
Perfect for rimfire
Picked up a couple of these and put them in the lowers I use with my 22lr dedicated upper. Was click no bang 50% with the milspec spring since installing 100% with good ammo. Nothing stet of "golden bullets" all the time.
5
I put one on every AR I can
I had problems with my first AR not firing some ammo so I installed one of these. It did the trick and I have made sure to add one to every AR I have ever had and I give them to my friends when they get an AR.
5
Hammer Spring, 10-Pak by WOLFF
must have if using ammo with hard primers solves the miss fire problem
5
Fixed light strikes
Used these to solve a light strike issue in a 7.62x39 ar. Had light strikes with wolf ammo. Changed to these hammer springs and the problem was solved.
5
Excellent Purchase: would recommend to f
I bought this product to upgrade the hammer on an AR in 7.62x39, for which the primers are usually a little stiffer than 5.56/.223, and while it does increase the trigger pull weight, I had no FTF or light strikes at all.
5
high tension
keeps the hammer positive to primer for positive primer ignition.
5
Lov 'em
i consider this to be one of many things a person should use when assembling a lower for competition. the rod thickness is at least .001" more than standard and you can hear it snap harder. that extra stiffness will not only contribute to reliable ignition but, just as important, a faster lock time.