Stock Ruger magazines stick. It seems to get tight on the final 1/4" of attaching to gun. Have to push out from top. Magazine well did have a slight plastic ridge from manufacturing. Did sand till smooth. Will polish inside well and sand a little if necessary.
Pros: Seems to fit action
Cons: stock Ruger magazines stick, hole for bolt a little off.
This review was written in the old system and had content requirements that are different than reviews written today.