How we doing Gents, quick question that I’m sure has been discussed at some point, just looking for some direct answers and advice. Just theoretically if one had a 22lr registered Ar with complete upper and lower post AWB, could one swap out the upper to fire a different caliber I.e 5.56/223 ect.
respectfully, go f*** yourself Maura Healey
respectfully, go f*** yourself Maura Healey