Speer 90gr TNT reloading bullet

.264 | 90gr | Speer TNT

Our reloading data for the .264 | 90gr | Speer TNT bullet covers a total of 41 suitable calibers and 1000 load recipes

The Speer TNT bullet is designed with a thin, gilded metal jacket and an explosive hollow point specifically engineered for rapid expansion upon impact. This construction ensures superior performance for varmint and small game hunting applications, where instant energy release and maximum tissue disruption are essential. The bullet typically exhibits frangible characteristics, leading to an expansion that results in extensive energy dispersion with minimal penetration. Weight retention is generally low due to the intentional fragmentation, making it unsuitable for large game or scenarios requiring deep penetration and high retention. Suitable for calibers commonly used in varmint hunting, such as .223 Remington and .22-250 Remington, the Speer TNT is favored among handloaders for its predictable performance and ease of loading. Its lightweight construction and consistent expansion characteristics serve the handloader by allowing customization in seating depth and velocities to maximize accuracy and terminal effect on smaller targets.

About this bullet

.264 | 90gr | Speer TNT is a bullet made by Speer. At 90 gr (5.8 g) and a diameter of 0.264'' (6.71 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.281 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:12.5 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 1000 load recipes across 41 calibers for this bullet.

Most popular calibers for this bullet

CaliberLoad recipes
6.5 PRC138
6.5-284 Norma128
6.5 Creedmoor121
.260 Rem.120
6.5 x 55 Swedish115

Load data for .264 | 90gr | Speer TNT bullet is available in the following calibers:

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.