Loading... Please wait...

Hover over image to zoom

  • Image 1

Customers Who Viewed This Product Also Viewed

Rock River Arms

RRA 9mm Magazine Catch


 Product Description

Sometimes a 9mm magazine catch is needed for positive magazine engagement. This depends on how much protrusion your current magazine catch has in your lower, they all vary.

 Find Similar Products by Category

Vendors Other Products

 Product Reviews

Write review

Showing reviews 1-10 of 20 | Next

  1. easy direct replacement

    Posted by R. Carr on 25th Jan 2018

    Retains magazine reliably when using a magazine adapter. Sometimes the top of the catch that engages the magazine slot needs to be reduced to eliminate magazine lip drag on the bolt. A Dremel tool with a cut-off disc will do this accurately

  2. Pmm mag catch

    Posted by lreynold18@gmail.com on 5th Dec 2017

    Exactly what I needed. Regular magazine catch would not securely hold colt style 9mm magazines, they would drop after a couple of rounds. This magazine catch sits just a little deeper and holds them in solid.

  3. great price well machined

    Posted by GERALD STHILAIRE on 3rd Dec 2017

    if you are doing a 9mm conversion just buy this, for the price it will save you a lot of frustration in the long run, could not get mags to stay in, put in this catch and it works perfect with no tweaking.

  4. Awesome part!

    Posted by Ed Ochoa on 17th Oct 2017

    Could not get colt mags to stay in my AR 9mm. Bought this part and everything works perfect now. They look similar to stock part but seat deeper. Would buy again with confidence.

  5. No Difference

    Posted by Dave on 26th May 2017

    Was having trouble with magazine not catching or seating. Was reading some of the review and figured I'll give it a shot. Unbelievable how they try to sell these as unique for 9mm. There is no difference between an AR15 and an AR9. I put them side by side and like I said no difference jus wasted $15 including shipping. False advertising if u ask me.

  6. rockriver ar 9mm mag catch

    Posted by micky bryan on 28th Nov 2016

    worked on my psa 9mm magwell block will bey again !

  7. held in asc and metalform mags

    Posted by Unknown on 9th Oct 2016

    I could not get the asc mags to hold with a standard catch so I tried this one and it worked. I have not had an opportunity to try them at the range yet but its promissing. The metalform mags did not need this catch but seem to function the same with it. Hopefully both mags will function with this as the asc are easier on the wallet. So gar I am happy with my purchase.

  8. Fixed mag dropping out

    Posted by Bob1114 on 25th Aug 2016

    I'm using a RRA lower with a PSA top load mag block. A regular mag catch did not protrude enough to hold the Metalform mags. This mag catch works perfectly, & is a couple $ cheaper than the other one offered here.

  9. A must have for any 9mm lower

    Posted by Chris on 10th Aug 2016

    ASC 32 and 20 round magazines lock up tight and drop free from a CMMG 9mm lower.

  10. Fits perfectly!

    Posted by Cliff on 6th Aug 2016

    I was using a milspec mag catch (for 5.56) and the mags would fall out so easy. I got out my deremel and 'doctored' it and it worked ok...but still not solid. Ordered this part and all my problems are solved! Mags seat nicely and are locked in perfectly! If you have mag retention issues...this will fix your woes!

Showing reviews 1-10 of 20 | Next

0.02 LBS
Calculated at checkout

Sorry but this item is currently unavailable. Please check back at a later stage.


Click the button below to add the RRA 9mm Magazine Catch to your wish list.