Load Data Members
   Selected Metallic Loads

.220 Swift Improved (P.O. Ackley Data) Reloading Data

 
Warning! Notes: Ballistics are not much superior to the standard cartridge unless it might be with relatively heavy bullets with slow burning powders. Standard twist: 14". (Handbook for Shooters & Reloaders/Vol. 1 - P.O. Ackley, 1962) NOTE: USE THIS DATA WITH EXTREME CAUTION
Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
50 IMR IMR-4895 Click Here 3680
50 IMR IMR-4895 Click Here 4050
50 IMR IMR-3031 Click Here 3615
50 IMR IMR-3031 Click Here 3985
50 IMR IMR-4064 Click Here 3980
50 IMR IMR-4320 Click Here 4100
50 Hodgdon H-380 Click Here 3905
55 IMR IMR-4895 Click Here 3555
55 IMR IMR-4895 Click Here 3980
55 IMR IMR-3031 Click Here 3900
55 IMR IMR-4064 Click Here 3880
55 IMR IMR-4320 Click Here 4020
55 Hodgdon H-380 Click Here 3825
63 IMR IMR-4350 Click Here 3300
63 IMR IMR-4350 Click Here 3675