The .264 RLB TM is a wildcat cartridge designed for long-range precision shooting and hunting. Based on a modified case, it fires 6.5mm (.264 caliber) bullets, offering a balance of velocity, accuracy, and terminal performance. With optimized ballistics, it delivers flat trajectories and high retained energy, making it effective for mid-to-long-range shooting. The .264 RLB TM is commonly used in custom rifles, requiring handloading due to limited commercial ammunition availability. Its high ballistic coefficient bullets and efficient case design make it a top choice for competitive shooters and hunters looking for superior accuracy and performance.
Suitable Powders
Bullet Weight (gr) -> | 0-50 | 50-75 | 75-100 | 100-150 | 150-200 | 200-300 | >300 |
|---|---|---|---|---|---|---|---|
👍 ... suitable powder
👍👍 ... suitable AND popular powder among our reloading community (clasification might evolve as more community members share their loads )
Caliber Specifications
Standard / Datasheet
Primer Size
Large Pistol (LP)
Case Capacity
39 Grains of Water
Bullet / Barrel Diameter
0.264'' | 6.71 mm
Max. Case Length
1.677'' | 42.6 mm
Max. Cartridge Length
2.58'' | 65.53 mm
Max. Standardized Pressure:
58740 psi | 4050 bar
XXL ID
CID_256
.264 RLB TM load data is available with the following bullets:
(most popular first)


















