I have a box that I bought to load in ar15 but realized they were too long in O.A.L to fit in magazine. I can meet anywhere from parkville down to odenton. Willing to trade for some sub sonic 300 blackout bullets or $30 which would save you sales tax.
Taccom extension tube for 9+1
Taccom frictionless Follower
Truglo fiber optic sight
Setup for 3-gun but have not shot a match with it. Shot 200 rounds of target loads for clays with no issues. I can meet in Harford or Baltimore county, or nearby at FFL for transfer