So this will be an M4-esque but in dedicated 22LR.
Barrel is ordered from CMMG, not sure how soon it will ship....might take a few weeks?
Anyhoo, figured I'd take the forum along for the ride.
Here's the barrel I'm building it around,
https://cmmginc.com/product/barrel-assembly-16-1-m4-4140cm-sbn-22lr/I already have a CMMG 22LR conversion BCG, so just need to swap the chamber adaptor for the collar. Have some Black Dog 25-round mags, and ordered some Black Dog 15-rounders for a more compact feel.
I'll update as things come together.