.510 | 750gr | Lehigh Defense Controlled Chaos

About this bullet

.510 | 750gr | Lehigh Defense Controlled Chaos is a bullet made by Lehigh Defense. At 750 gr (48.6 g) and a diameter of 0.51'' (12.95 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.88 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:17.0 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 103 load recipes across 2 calibers for this bullet.

Most popular calibers for this bullet

Load data for .510 | 750gr | Lehigh Defense Controlled Chaos bullet is available in the following calibers:

• .50 BMG
• .510 DTC

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.