.303 British (125 & 150 GR Sierra Data - Edition V) Reloading Data
Warning! Notes: firearm used: No. 4 MK2; barrel length: 25"; twist: 1x10"; case: Winchester; trim-to length: 2.212"; primer: Remington 9 1/2; use maximum loads with caution; loads less than minimum charges shown are not recommended
Be Alert: Publisher cannot be responsible for errors in published load data.