New from mn

[tealduck0516]

just got my colt m4 ops

[Microgunner]

Welcome tealduck. I also own a Colt M4 OPS. It's a real blast to shoot (pun intended).  :thumb:

[Madhouse]

Welcome aboard!

:beer:

[asmurff]

Glad to have you.

[imschur]

Thanks for joining.. :thumb:

[tealduck0516]

Anyone know if the blackdog 50 round mag for ar15 .22 conversions will work with the m4 ops?

[Microgunner]

I don't think so. I believe Colt's mags are proprietary.

[techmike]

Howdy!!!

[rodent.22]

Welcome! We have a lot of good mods and info about the Colt on this site....I also have an OPS and Love the darned thing!!!!