AR Sponsor
Joined:
Feb 2025
Posts:
34
EE: 0% (0)
FL, USA
Posted: 3/8/2026 7:05:20 PM EDT
[Last Edit: Kingfish999][Edited]
|
Need to buy another 9mm lower compatible with RDB. I have a CMMG MK9 (Colt mag lower) for one RDB setup. I originally liked the Colt mags because they were metal and straight unlike Glock mags. But when the mags have to be smacked in hard for the mag catch to engage, even if its only a half loaded mag. I will say the Mk9 lowers are almost half the price of the MKGS lowers While i dont really like the Glock mag lowers, i cant deny how common they are and most PCCs use them. are they significantly easier to load the mags when mag is full or will it still need to be smacked in hard? Are there any other lowers out yet that support RDB upper without too much modification? MP5 mag? Scorpion mag? I tried a milspec lower with Endomag inserts and it was never reliable for me. FTF every single shot with 3 mags. so i dont want to do that option again |
AR Sponsor