Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit
Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit

Mini-Pro and 590S Cartridge Arrestor/Mag Follower Kit

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  • $25.00
  • $30.00
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The attachment mechanism on the factory 590S cartridge arrestor is not very robust, so we modified our patent-pending Universal Minishell Adapter to fix this problem, and we are now offering it in an upgrade kit for the 590S.  Works with Defender Tactical Mini-Pro System as well.

This kit is compatible with any Mossberg 12-Gauge 590S pump-action firearm with machined grooves in the receiver.  Please refer to the picture or the installation video below to confirm your firearm's compatibility, but we've never seen a Mossberg pump-action firearm without these grooves.  The arrestor is constructed from vulcanized thermoplastic rubber, and the follower is machined from solid 6061-T6 billet aluminum.

*The Cartridge Arrestor and Magazine Follower are optimized to function as a pair, but the factory and other aftermarket followers may function as well for those that do not wish to use the one provided.


Customer Reviews

Based on 7 reviews
71%
(5)
14%
(1)
0%
(0)
0%
(0)
14%
(1)
S
Sha N
Mavrick 88 modification

I recently bought this item and it works fine.
I only needed the plastic arrestor not the mag piece as it is useless for me. It could be better if both pieces are sold separate for better purchasing option per needs.
Overall i am happy to modify my Mavrick 88 by modifying defender tactical parts.
Will buy again for Mossberg 590 Shockwave if can buy only the Arrestor and Lifter without that red piece for mag.

B
Bob Z
Perfect fit

Both fit perfectly, shell follower very visible now and moves slickly in the tube, the short shell adapter works like it should

g
gregory tjong
Great little upgrade

Perfect fit, and no initial bind in shell tube

S
Stephen Beard
Works like they say.

Easy, secure install. Wasn't going to use the included follower but it was too nice not to.

Mixed up different brands and length shells in the tube and they all fed smoothly.

Will be buying another.

R
Ron M
Addendum

I had already cycled 25 2 3/4 shells through the gun before trying it with 1 3/4 shells. My sons and I took the gun out today (4 July 2023) and fired 125 2 3/4 shells, mixed #8 and #4 buck. We tested 1 3/4 shells after every 25 shells. After a total of 150 fired and dry cycled shells the gun seems to be reliable with 1 3/4 shells. I fired 40 Federal shorty #8 shotshells through the gun and had 2 misfeeds, these were likely me short cycling the gun or it being dirty. Both happened after I had fired 30 rounds, the gun had not been cleaned after the 125 2 3/4 shells. The gun was cleaned and my sons and I dry cycled 50 1 3/4 shells with no malfunctions. I do notice you need to be a little more positive at each end of the action stroke, when cycling with 1 3/4 shells vs 2 3/4 or 3 inch shells.

What has been aggravating is the kits I installed in my wife's Mossberg 500 and daughter's Maverick 88 were 100% reliable after cycling about a dozen 2 3/4 shells in each gun.

12