RCBS - Scale Check Weight Set Type:Deluxe 300 Win Mag Holds 100 pellets No. 6 1PS-50-30/338 Default:270 cal (.277)
Platform notes & fabric story
Description
RCBS Scale Check Weight Set Type:Deluxe 300 Win Mag Holds 100 pellets No. 6 1PS 50 30 338 Default:270 cal (.277) 300 Win Mag Concentricity is enhanced by the ability of the resizing bushing to self centre on the case neck