.264 RLB TM Load Data & Reloading Guide
Also known as: .264 RLB Target Match, 6.5mm RLB TM, 6.5 RLB TM
About .264 RLB TM
The .264 RLB TM (Remington Long Barrel Target Match) is a relatively modern caliber that has gained attention among precision enthusiasts and reloaders since its introduction. Developed to fill the gap for shooters interested in high-performance target and hunting applications, its dimensions are tailored to meet the needs of competitive and recreational shooters alike. The RLB TM designation emphasizes its intent for long-range performance, making it a preferred choice in various shooting disciplines.
Key technical characteristics of the .264 RLB TM include a .264-inch bullet diameter, with a typical maximum overall length allowing for efficient loading in magazine-fed firearms. The caliber generally accommodates a variety of bullet weights, primarily ranging from 100 to 140 grains. This versatility enables reloaders to fine-tune loads for specific applications, whether for hunting or competition shooting. It is designed to provide excellent accuracy and consistency.
Ballistically, the .264 RLB TM exhibits flat trajectories and minimal wind drift, allowing shooters to engage targets at extended ranges with confidence. Its muzzle velocity can exceed 3,000 feet per second depending on the powder selection and bullet configuration, delivering impressive energy downrange. The combination of characteristics makes this caliber effective for medium to large game hunting as well as precision target shooting.
For reloaders, the .264 RLB TM offers several advantages. The availability of a diverse bullet selection, coupled with a variety of powders suitable for different shooting applications, allows for extensive customization. Reloaders can experiment with different seating depths and charges to optimize performance for their specific rifles. Additionally, its growing popularity indicates a supportive community and ample resources, making it a compelling option for those looking to enhance their shooting experience and precision.
Technical Drawing

Technical Specifications
Start Calculating to Develop your own Load Data for .264 RLB TM
Use our professional ballistics calculator to develop safe and accurate load recipes for .264 RLB TM.
Start CalculatingStandard Load Data — .264 RLB TM
Select your desired cartridge and bullet weight below to access the corresponding load table. From there, you can choose any listed load recipe and transfer it directly into the ballistics calculator for further refinement, optimization, and precision tuning.
.263 | 123gr | Prvi Partizan SP
.264 | 140gr | Sellier & Bellot SP
.264 | 85gr | AERO SOLR,- smax:13.40
.264 | 120gr | Ferrobull Tripple Expand Jagd
.264 | 130gr | Brenneke TAG
.264 | 120gr | Barnes TTSX BT
.264 | 140gr | Speer Hot-Cor
.264 | 140gr | Speer IRB
.264 | 140gr | Nosler Solid Base
.263 | 120gr | Rhino Solid Shank
.264 | 156gr | Norma Soft Point ALASKA
.264 | 140gr | Barnes X S
.264 | 123gr | Reichenberg HDB Universal
.264 | 120gr | Sierra MatchKing
.264 | 120gr | Impala RNFP KO
.264 | 120gr | Ferrobull Entox Sport
.264 | 123gr | Lapua Scenar
.264 | 120gr | Berger BT Target
.264 | 100gr | Hornady ELD Match
.264 | 120gr | Frontier PH HPBT
.264 | 115gr | Barnes TAC-TX BT
.264 | 120gr | Lapua ScenarL
.264 | 87gr | IBEX TRD
.264 | 85gr | Hammer Hunter
Frequently Asked Questions
The maximum pressure for .264 RLB TM is 58,740 psi | 4,050 bar.
.264 RLB TM typically uses a Large Pistol (LP) primer.
The case capacity of .264 RLB TM is approximately 39 grains of water (H₂O).