I have had the gun right at a year... Bought a Simmons 4X32 pistol scope & the EGW weaver mount. Installed the scope last week and then took it out both Friday and Saturday to zero. Friday zero'd in at 50 yards then Sat took it to the 100yd range. Very happy with results. Head shot groups on silloette targets at 100 yards while bench rested and hit milk jugs offhand at same distance with 1st shots.