target turrets for capped turrets?

[The Guy]

so i got my youngest son a new rifle and was wondering if any company sells the target turrets? i saw some Stoney point ones on eBay but it says it will only fit the leupold  k1-L scope . the scope he has is a weaver 3x9 one that comes with most rifles, no model number or anything on it or on the manual. for the 25 bucks i may just try the Stoney point one and see if it fits , i just thought i would ask. this will be his first year putting in for hunting and we are excited. thanks for any help or feed back.

[The Guy]

I dont know the thread pitch to the weaver but i have a few dies i will check it with to see if its close to the k1l.