303 British - 150 grain loads

303british.com

303 British - 150 grain loads

Warning!!
The load data presented here was safe in the test rifle
and is presented for informational purposes only.
Use extreme caution, working up in small increments.
If in doubt as to the load's integrity, STOP !
I can assume no responsibility for improper or careless use.

Sierra Spitzers
Speer Spire Point
OAL - 3.000 inches
Remington Cases - CCI Primers

Powder

Minimum

Maximum

IMR4895

38.0 grains
MV - 2242 fps

42.0 grains
MV - 2494 fps

Reloder 15

42.5 grains
MV - 2453 fps

46.5 grains
MV - 2692 fps

IMR4064

40.0 grains
MV - 2232 fps

44.0 grains
MV - 2481 fps

steve@303british.com