1911 SHOK-BUFFS® Reviews & Ratings

Prevents expensive frame damage when shooting high-pressure, major power factor loads. Replaceable, poly-fiber washer installs behind the recoil spring on any length guide rod. The shock absorbing action stops the slide from battering the frame. Injection molded for the optimum balance between shock absorption and longevity. Replace every 1,000 rounds. SPECS: Poly-fiber, blue. 6 Shok-Buffs^® per pak. Not for use in Officer's ACP Models.

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5 Stars

Reviews Summary

The 1911 SHOK-BUFFS® seem to be a mixed bag for users. While many appreciate their ease of installation and potential to extend the life of their 1911 by reducing wear and tear, some note that they can cause slide cycling issues. Overall, they are viewed as affordable insurance for protecting the firearm's frame, particularly for range use, but may not be the best for carry or defensive applications.

What Reviewers Are Saying

Effectiveness

65%

Reviewers generally perceive the SHOK-BUFFS as effective in reducing recoil and wear on the 1911’s frame. Many users mention a noticeable decrease in harshness during firing, suggesting they help smooth out the action for better performance at the range.

Compatibility Issues

40%

Several reviews highlight concerns about compatibility with certain 1911 models. Users noted malfunctions such as premature slide lock due to the buffers preventing the slide from moving back far enough. This has raised alarms for those considering them for self-defense situations.

Installation and Use

55%

Many users commend the ease of installation of the SHOK-BUFFS, stating that they can quickly be installed with minimal tools. However, there's a trade-off as some users express challenges in operating the slide and loading, especially with the need to manually release the slide stop.

Use Caution for Defensive Carry

50%

A consistent theme is the caution advised by many reviewers regarding the use of SHOK-BUFFS in defensive or carry firearms. They suggest that due to potential slide issues, these buffers may only be suitable for competition or practice use rather than for self-defense.

Affordability

70%

Reviewers frequently note the SHOK-BUFFS as an affordable option for 1911 owners, emphasizing that at just over a dollar each, they are a good investment for protecting the firearm while allowing users to experiment without significant financial risk.

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They appear well made, they are supposed to help protect your investment from wear and tear. Ill let you know in a thousand rounds.

by LAWRENCE C. on January 13, 2026

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May not workwith a full size Kimber.....

I purchased these for my full size Kimber Stainless Raptor. Installation is a breeze and you can really feel the difference when you rack the slide: nice and soft at the end of travel instead of metal on metal. BUT: Because they decrease the distance the slide can travel rearward, the slide release will not move down on it's own when pulling the slide backwards. The only method of releasing the slide is to push the slide release down with your thumb.

Smoother Recoil

These Shok Buffs smooth out the slamming of the action. Less felt recoil, faster back on target. I have them in both of my 1911s.

Seems good

It's hard for me to tell the difference but I think it helps with faster double taps. I have not compared it with and without side by side. It will put a cushion between the slide and frame and that has to be good. I am a fan of the buffer concept. There was no malfunctions as a result of installing it. It seems like it makes +P rounds less harsh on the kick. This was installed on a Kimber Warrior that is a 5" 1911 handgun with stock spring.