For the Mac 11/9 or 10/9:
.22
.380
9mm
DMAC dual Mac upper (two receivers firing 9mm)
S&W 40
.45 APC
7.62x
556/223
(12 gauge upper build in progress)
Added the 10/9 and .45 (though I’d like to see .45 out of an 11/9). 30 Carbine would be nice, so would 10mm or 357... does anyone have an upper in that caliber that runs?
How about 30 carbine?
I just got back from the range this morning. I was testing the Cry Havoc Quick Detach Barrel system for the Max-11A1/15 upper this last week. I was having a few issues but Richard very generously helped me through the issues. I must have switched between the QDB system and Richard's OEM upper about 20 times in the last 2 weeks.
I think the Cry Havoc QDB is the better QDB system over the DOLOS and LEO because it does not use spring and is lighter but the modified gas tubes are the weakness because they are not nitrided and are not as cheap as standard gas tubes.
The upper has been flawless for the last week in 223 and 300 BO. I think Richard's extra power spring has really made a difference.
My Armatac 150 round SAW-Mag ran flawlessly too for last 3 times, except for the one stovepipe that was probably caused by my brass catcher filling up. I love the SAW-MAG. I might need to save to buy another.
The Max-11A1 with a bipod, RDS and Richards polymer stock feels like a real SAW. I just love it. I also agree with Richard, it seems to run cleaner with an open bolt system.
strobo32, maybe your QD setup takes care of this? Would love to see come picts or even a video on how yours is setup/swapped.
I found 3-458 SOCOM cases at the range today. Hmmmmmm.......