I bought a antique SXS double barreled pistol that has London proof marks and small nipples. I have tried # 10 and they are to big and can't be pinched to stay put.
I have read that caps come in sizes from 9 - 13 but can only find 10 and 11's and wonder are mine # 9 or something else ?
Anyone have a idea what might work ?
Jedman