.308 | 190gr | Speer TB

Our reloading data for the .308 | 190gr | Speer TB bullet covers a total of 32 suitable calibers and 1000 load recipes

About this bullet

.308 | 190gr | Speer TB is a bullet made by Speer. At 190 gr (12.3 g) and a diameter of 0.308'' (7.82 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.595 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:12.0 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 1000 load recipes across 32 calibers for this bullet.

Most popular calibers for this bullet

CaliberLoad recipes
.300 WSM142
.300 Weath. Mag.128
.308 Win. Ackley Improved125
.30 Fl. N.E. Purdey107
.300 Norma Mag.101

Load data for .308 | 190gr | Speer TB 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.