A few years ago, my dad, 2 of my brothers and myself all bought a NEF 10 gauge. My dad and 1 of my brothers put a tasco red dot on theirs, not sure which model, got it at wal-mart. They have had zero problems with them. Only 1 of my brothers still use the 10 gauge, FYI I bought a Benelli SBE and put a Tru-glo red dot on it, and it also has had zero problems. Back to the 10 gauge, I got the brilliant idea that because the gun wasa little heavy to pack around, I removed the steel bar weight from the buttstock. I shot it 1 time like that, it seemed to kick twice as hard