There was a Maryland transfer dealer there in the big room about 4 aisles from the left side. Their shop is in Gaithersburg. $55 and that included the $10 MDSP fee.
The ones I saw today were junk for the colt 20 rounders. Managed to find some @ 25.
Stop by our (MSI) booth and we'll talk about getting your Maryland Wear & Carry Permit.
Seriously, our members get expert advice and permits ARE approved.