this is my 20 ush with sightron s1 3-9x40 scope in medium weaver mounts
oring floated the barrel
use graphite on the trigger every so often
redid the finish with linseed oil
bobbed the hammer and had a friend weld a cva hammer spur extension on its left side so it would not be on the barrel release lever side which allowed the low mounting of the scope also
sims pad on it
sling
and took out that pound and a half weight bar in the buttstock also
hates petal cup sabots
shoots the 3inch hastings lasar accurate slugs real well, 2 inch groups at 100