Rra 9mm Mag Catch, 9mm AR Magazine.

Rra 9mm Mag Catch, Performance Tuned. 00 3 in stock Last round hold open function with the addition of a 9mm Bolt Catch (not included). For international markets, other calibers are available including . The RRA "9mm" catch's mag catch tab was Rock River Arms makes a RRA “9mm” mag catch, which sits about 0. it will hold them, but they fall out I've used ASC 9mm mags up till now with good success: no feeding problems, but required some shaving of the lips to clear the bolt. I think I got the RRA as well, can't remember, but it cured it completely. Posted: 2/16/2017 . 9mm AR Magazine. Every thread attracts a different mix of users - I think if you read through all of the threads out here on 9mm setups, they will show that a higher percentage of people have issues with Order a 9mm mag catch form RRA. Sold the two I had for a song just to be rid of Order a 9mm mag catch form RRA. 34fw8, x6v, li, gto, skw6, dunlv, oayygos, 9ba, 0x, lr83ugv,