I have a NEF..H&R,(Wish it was H&H,lol) whatever single shot 20 bore rifled slug hunter.
Massive bbl wall thickness, even at the muzzle.
It was supposed to shoots Sabots,but I wanted old school so I slugged the bore back about a decade ago, n had a brass ball mold made by some guy in England.Very nice mold/mould too,by the way
I was never great with a Micrometer....I want to check my ball size...ok, no jokes here, lol...:)
Should my balls be the exact groove size?.
It used to do a clover leaf at 75 yds.....pretty target , but one Ugly gun..:)
cheers
franc
