Custom chambered by Mike Bellm, set up for shooting both rimmed brass formed from .444 Marlin brass AND rimless brass with the common .470" case head diameter.
Sold separately, 50 6mm BR Lapua brass necked up to .30 cal and fire formed IN THIS BARREL, ready to load! Be sure to double check actual headspace on your frame before loading.
To order brass fire formed in THIS barrel, in the search bar above type in 397.
(Email [email protected] to order brass for a .30 Bellm barrel you already have.)
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