I bought a 10/22 sporter almost twenty years ago put a 4x Weaver on the flimsy factory mount. It was very inaccurate. I tried several different types of ammo in it with little difference. I was very disappointed it sat in a cabinet unused until this spring.
I replaced the barrel with a Green Mountain 20" sporter blued barrel. installed a Wolf spring kit and adjusted the sear groove in the hammer with a fine diamond lap. I bedded the barrel for about 3" in front of the receiver using JB Weld and plastic cling wrap to keep the epoxy from sticking to the barrel.
The receiver is a very tight fit in the factory stock. I placed a small rubber pad the size of a nickel made from a motorcycle tire tube under the barrel an inch back from the fore end of the stock.
It now has around 2 1/2 pound trigger pull a third of what it was.
What a difference I can shoot 1/2" groups with CCI Velocitors at 50 Yards. I can consistently shoot 3/4" groups with the cheap 555 pack of Winchester Super X ammo.
I have since replaced the scope mount with a Weaver tactical multi slot base and the scope with a Simmons 3-9x32 22 Mag scope so my groups may improve more yet.
Terry
I replaced the barrel with a Green Mountain 20" sporter blued barrel. installed a Wolf spring kit and adjusted the sear groove in the hammer with a fine diamond lap. I bedded the barrel for about 3" in front of the receiver using JB Weld and plastic cling wrap to keep the epoxy from sticking to the barrel.
The receiver is a very tight fit in the factory stock. I placed a small rubber pad the size of a nickel made from a motorcycle tire tube under the barrel an inch back from the fore end of the stock.
It now has around 2 1/2 pound trigger pull a third of what it was.
What a difference I can shoot 1/2" groups with CCI Velocitors at 50 Yards. I can consistently shoot 3/4" groups with the cheap 555 pack of Winchester Super X ammo.
I have since replaced the scope mount with a Weaver tactical multi slot base and the scope with a Simmons 3-9x32 22 Mag scope so my groups may improve more yet.
Terry
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