Those retired guys irk me, but ive been diligent and persistent in my online search and have scored rounds generally no more than 7cpr. Maybe 8cpr for mini mags.
If adding a supressor to a 15-22 does it absolutely have to have a SBR. SBR's are pretty difficult to get signed off on in maryland.
Looking for some insight please. If you have some snarky and or douchy comment please dont bother posting.