Bought a kit off e-bay that is a pretty good deal for less than $50. The kit includes a new "rear housing" ( the first part to come off in disassembly). The new part is oversized and must be filed down to fit you rifle and its manufacturers tolerance. My rifle is 54' Russian. It took a couple hours to get it right on the money. It comes with 1" rings and a Barska scope that's has some good clarity. I'm not looking for a 'sniper rifle' - my 64 yr old eyes can't handle the ramp sights very well anymore. It's a fairly nice package - Chinese made, and is rigid and sturdy. You'll have a pleasant afternoon feeling like a gunsmith. Just take your time and file then fit.