1903 Turkish Mauser conversion of bolt sleeve.

[hooligan1]

Long story short, Im fitting a Commercial bolt sleeve on my Turk to do away with a shroud safety as Im fitting a Timney with safety.
Problem is the new sleeve wants to grip the firing pin and will not allow sleeve to be completely screwed in.
?

 

[hooligan1]

After some meaduring and elbow grease, this bad boy is installed. A tad more honing to be done but it works fine.