https://www.arizonarifleworks.com/CMMG-M4T-DEDICATED-22LR-16-COMPLETE-UPPER-22LR_p_132.html
https://outdoors.natchezss.com/bestsellers/Cmmg-22
The cmmg is what PSA uses in all their upoers
Thanks, I didn't see those. I'm wanting to do a pistol upper, you wouldn't happen to have any leads/links for those would you?