Looks great! Glad I could help. You really don't want that bolt going too far into the receiver. I'm liking the whole look and the pistol grip should be the easy part. If the inside is the part that is tight run some sand paper on a block through it but keep checking it. It is better to have a tight fit than have wobble. Remember the finish will add a little and make it very hard to get on and off. I just repaired an upper HG for a guy (actually I made him a new piece and repaired it for my own purposes) It had so much gun stock wax on it it was ridiculous and also the reason why it broke in the 1st place. The wax heats up and gums up and makes the pieces get stuck. This holds true for anyone using a heavy finish like varathane as well. The plastic consistency melts a little under heat and binds to the metal...your upper HG gets really jammed. I have fixed 2 of these and wouldn't be surprised to see more. The tung oil should be a good idea as it is lighter but I never use it so I can't say for certain... but I do use an oil product or a dewaxed shellac and it works well. As I said tho all finishes take up space and if they are tight now they will be super tight after finishing. Keep up the fantastic work and I eagerly await the final project.
Last edited:



















































