260rem load data

[rbp75503]

whats your loaded neck size?

ive had the best luck with .003 neck tension and a 2.030 trim length....the 4046 and 4831 groups are very respectable in your spread sheets.

Loaded Neck OD = .294"

Fired Neck OD= .296"

Neck Bushing usually .291" or .293"

Neck ID = .015"

.264" + 2(.015") - .002 = Theoretical Neck Bushing Size