• Winner! Quick Shot Challenge: What’s the dumbest shooting myth you’ve heard?

    View thread

New build Question

paramil

Sergeant
Full Member
Minuteman
May 8, 2011
404
26
45
My rifle is nearing completion and the gentleman doing the work raised a concern I don't know enough about to show reason for concern or not.

I ordered a Hart number 4 barrel and also had him install a Badger IMUNS on an AICS 2.0 stock.

After installing both he raised the concern that there was only a three piece of paper thick gap between the barrel and the IMUNS. My concern as well as his is: Will this allow for enough barrel expansion during firing without contact between the two?

Any thoughts?