Load data for .220 Swift + 50gr Speer TNT

Based on C.I.P., the max. allowed case length is 2.205 in / 56.01 mm, the max. cartridge length is 2.680 in / 68.07 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Based on C.I.P., the max. allowed case length is 2.205 in / 56.01 mm, the max. cartridge length is 2.680 in / 68.07 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.

Load Specifications

ImperialMetric

Bullet:.224 | 50gr | TNT

Cartridge:.220 Swift load data

Case Length (L3):2.205" | 56.0 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.245" | 6.2 mm

Case Capacity:47 gow | 3.05 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.):62,366 psi | 4,300 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:12.0

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Community Loads for .220 Swift + 50gr Speer TNT

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

36.0 gr	2.650"	—	3260 fps	•••
40.0 gr	2.650"	—	3604 fps	•••

33.5 gr	2.650"	—	3559 fps	•••
•••	2.650"	—	3854 fps	•••

•••	2.650"	—	3508 fps	•••
•••	2.650"	—	3914 fps	•••

•••	2.650"	—	3499 fps	•••
•••	2.650"	—	3860 fps	•••

•••	2.650"	—	3644 fps	•••
•••	2.650"	—	3932 fps	•••

•••	2.650"	—	3470 fps	•••
•••	2.650"	—	3817 fps	•••

•••	2.650"	—	3324 fps	•••
•••	2.650"	—	3694 fps	•••

•••	2.650"	—	3363 fps	•••
•••	2.650"	—	3717 fps	•••

•••	2.650"	—	3801 fps	•••

•••	2.650"	—	3711 fps	•••

•••	2.650"	—	3444 fps	•••
•••	2.650"	—	3774 fps	•••

•••	2.650"	—	3324 fps	•••
•••	2.650"	—	3694 fps	•••

•••	2.650"	—	3669 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.