for Mossberg 500 590 835 930 935 Shockwave Accessories Enhanced Slide Safety

Fit my dads old 12gauge pump perfectly! The installation was a pain in the rear, but that was due to gun design not part issues. This item was a great value. It fit perfectly and works great!

My Mossberg 500 factory safety screw has a funky head style, but was able to unscrew it with a thicker slot head driver. Best to place gun upright in vice and work slowly. Make sure gun is unloades and place safety on. Remove the factory plastic safety and thin metal safety slide, slowly . You will see a tiny ball bearing sitting on a small spring. You can leave the ball on the spring, or replace it with new ball provided with this safety lever. A magnet is helpful, so as not to lose the small parts. Simply insert the provided screw through safety catch top and factory metal safety slide- the same orientation as removed from the gun. (Choose direction you want this aftermarket safety catch to face) Place a dab of blue locktite on the screw and carefully place the catch and metal slide over ball bearing on top of spring. There will be a detent on the safety slide to capture the ball. Press down on the new safety catch compressing the ball and spring, then tighten the hold down screw. Tighten until everything is flush and no wobble. Then tighten just a bit more. Do not overtighten.

The original safety knob on the Mossberg M590A1 seems designed to separate your thumbnail, from the nail bed every. single. time. you engage it - even wearing gloves! My only regret about this upgrade is that I waited so long to do it. WATCH A HOW-TO VIDEO FIRST! After watching a video that let me see how to install the new knob without losing the tiny ball-bearing in the works, I was able to easily swap this part out in just a few minutes. I would never go back to the OEM safety knob after using this one - and I really like the red color. The parts are well made, the anodizing seems high quality, and I don't doubt that it will last a lifetime, just like the rest of a Mossberg shotgun.

I have an old coast to coast 12 gauge Mossberg pump shotgun, the original safety literally broke in half from age and use, it's a 3 minute fix with this replacement. 100% happy.

I like the way it looks but it is rough to slide up and down

This is a durable upgrade to factory safety. Easy to install and works great.

Way nicer than the plastic safety lever on my 590. Worth installing.

Nice grip for the safety switch on my 500.

This is a big upgrade from the stock plastic safety, in both design and durability. I have bought 5 so far, as I decided to upgrade all my 500s. Installation is not hard as long as you take the necessary steps and precautions.

Fits like stock. Allows for big hands to handle the safety more effectively.

I would have given this product 5 stars but one minor flaw. The little detent ball is a bit to small and made it quite hard to move the switch. I put the factory one back in and now it's fine. Other than that the product inself is good. Seems well made and works fine.

The build quality is fine, but the screw or detent ball was too long / too large for my Shockwave 590 and caused the safety to be really stiff. I replaced it with an S&J Jumbo safety and its now smooth again.

Looks great and functions well. My old plastic one Broke while at shotgun range. Fairly quick shipping and follow instructions to install.