Welcome to the Milsurps Forum. Congratulations on your choice, a No4 Mk1 made by Savage, the well known US arms maker. and supplied to BritishCommonwealth forces during and after WW2 under the lend lease scheme. Cant really help on the stock markings, 5th Battalion 65th division ? but I dont think they are front line unit markings. perhaps used in training, reserve or home service. The bolt problem, is the bolt head clipped in to the rail on the right of the receiver?
No-one here will think its ugly.
Now get some pics up as soon as you get your hands on it.
Roy