.458 | 500gr | Swift A-Frame

About this bullet

.458 | 500gr | Swift A-Frame is a bullet made by Swift. At 500 gr (32.4 g) and a diameter of 0.458'' (11.63 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.361 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:6.0 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 484 load recipes across 6 calibers for this bullet.

Most popular calibers for this bullet

Load data for .458 | 500gr | Swift A-Frame bullet is available in the following calibers:

• .450 N.E. 3 1/4''
• .450 Rigby
• .458 Lott
• .458 Win.Mag.
• .460 Steyr
• .460 Weath. Mag.

Safety notes

All load data is reference data only. Always start at the minimum charge and work up in small steps while watching for pressure signs. Never exceed the maximum charge published by the powder or bullet manufacturer.