They should work really well, based on your earlier post coupled with a few measurements that I have made on my setup. It turns out that the bell on my scope is almost 64 mm in diameter, and there is approximately 2/10s inch clearance between the bell and the heavy barrel (mine's a 527 varmint).
The only unknown is the difference in clearance (my one inch tube vs. your 30 mm tube).
Good luck.