.410 Bore (IMR Data) : 3" Remington SP Plastic Shells

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Shot Powder Type Manufacturer Charge Primer Wad Velocity (FPS)
11/16 Ounce IMR-4227 IMR Subscribe Fed. 209A Rem. SP410 1,175
Remarks: psi: 13,300
11/16 Ounce IMR-4227 IMR Subscribe Rem. 209P Rem. SP410 1,125
Remarks: psi: 10,900
11/16 Ounce IMR-4227 IMR Subscribe Win. 209 Rem. SP410 1,125
Remarks: psi: 11,600