XXL Reloading
RWS 291gr Evolution reloading bullet

.366 | 291gr | RWS Evolution

Our reloading data for the .366 | 291gr | RWS Evolution bullet covers a total of 6 suitable calibers and 347 load recipes

The RWS Evolution bullet is a classic hunting bullet known for its streamlined, aerodynamic shape and highly effective bonded core construction. This bullet type contains lead and is not lead-free. Its robust design ensures excellent penetration and reliable expansion, making it especially suitable for medium to large game such as deer, wild boar, and elk. The RWS Evolution offers consistent accuracy and dependable performance, making it highly favored among dedicated hunters.

About this bullet

.366 | 291gr | RWS Evolution is a bullet made by RWS. At 291 gr (18.9 g) and a diameter of 0.366'' (9.30 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. Its G1 ballistic coefficient of 0.401 drives velocity retention and wind drift downrange — higher values mean a flatter trajectory at distance. A twist rate of 1:16.5 is recommended for stable flight; slower twists can under-stabilise this bullet. We currently list 347 load recipes across 6 calibers for this bullet.

Most popular calibers for this bullet

CaliberLoad recipes
9.3 x 74 R226
9.3 x 62121

Load data for .366 | 291gr | RWS Evolution 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.