The draws repair is a common requirement on Enfield forends. Suggest using oak as the replacement material as well as referencing Peter Laidlericon's "Worn draws" article. It is a really good reference & if you're patient & have basic woodworking skills the job will turn out well. Lots of forum members have done this work so there is no lack of information & support available. And, if all else fails Brian at BDLicon can do the job for you and it will be perfect.