Description
Eley Tenex Biathlon Club Ammo, 22LR 40 Grain RN, Box of 50
The ELEY Tenex Biathlon 22LR ammo is built for consistent rimfire performance in demanding shooting conditions. It is designed for biathlon use and supports reliable accuracy in cold-weather environments. Moreover, this 40 grain .22LR cartridge offers smooth performance for serious target and biathlon shooters.

Premium Biathlon Rimfire Performance
ELEY Tenex Biathlon ammunition is engineered for shooters who need dependable results in harsh conditions. Therefore, it is well suited for cold-weather rimfire shooting and competitive biathlon use.
In addition, ELEY developed this cartridge with a reduced cartridge diameter to support easier chambering in bolt-action and straight-pull biathlon rifles. This helps improve cycling when temperatures drop.
Designed for Cold-Weather Consistency
This ammunition uses a specially formulated biathlon lubricant. Furthermore, the lubricant supports performance in sub-zero conditions and helps reduce barrel wear.
Because cold weather can affect rimfire function, this design focuses on reliable chambering, consistent ignition, and stable performance. Consequently, shooters get a cartridge built for winter shooting conditions.
Accurate 40 Grain .22LR Load
The ELEY Tenex Biathlon 22LR cartridge uses a 40 grain projectile. The official ELEY specification lists the bullet profile as flat nose and the bullet weight as 2.59 grams / 40 grains.
This load is designed to support precision at biathlon distances. Moreover, the ELEY Tenex platform is known for high consistency and accuracy-focused manufacturing.
Built for Biathlon Rifles
ELEY lists this cartridge as designed for professional and elite shooters. It is used for biathlon and intended for biathlon rifles.
Therefore, it is a strong option for shooters who need rimfire ammunition built around accuracy, cycling, and cold-weather reliability.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Eley Tenex Biathlon Club Ammo, 22LR 40 Grain RN, Box of 50 |
| Brand | ELEY |
| Caliber | .22 LR / 22 Long Rifle |
| Bullet Weight | 40 grains |
| Bullet Profile | Flat Nose according to official ELEY specification |
| Cartridge Length | 25.4 mm / 1 inch |
| Muzzle Velocity | 354 m/s / 1160 ft/s |
| Velocity at 50 m / 55 yds | 323 m/s / 1059 ft/s |
| Velocity at 91 m / 100 yds | 303 m/s / 992 ft/s |
| Muzzle Energy | 119.3 ft-lb |
| Energy at 50 m / 55 yds | 101.3 ft-lb |
| Energy at 91 m / 100 yds | 86.8 ft-lb |
| Lubricant | Biathlon lube |
| Use | Biathlon |
| Firearm Type | Biathlon rifle |
| Box Quantity | 50 rounds |
Ideal Use
The ELEY Tenex Biathlon 22LR ammo is ideal for biathlon shooters, cold-weather rimfire training, precision target shooting, and competitive .22LR rifle use.
It works best for shooters who want reliable chambering, consistent ignition, and match-grade rimfire performance. In addition, it suits users who shoot in winter conditions where standard rimfire ammunition may become less consistent.
Key Features
- 40 grain .22LR rimfire ammunition
- Designed for biathlon shooting
- Built for cold-weather consistency
- Specially formulated biathlon lubricant
- Reduced cartridge diameter for easier chambering
- Increased knockdown force for biathlon targets
- Accuracy-focused ELEY Tenex platform
- Suitable for professional and elite shooters
- Box of 50 rounds
Why Choose ELEY Tenex Biathlon 22LR Ammo?
The ELEY Tenex Biathlon 22LR ammo is a strong choice because it combines precision rimfire engineering with cold-weather reliability. Moreover, it uses biathlon-specific design features that support consistent performance in demanding conditions.
Therefore, this ammunition is suitable for serious rimfire shooters who need reliable cycling, stable accuracy, and proven ELEY performance. It is especially valuable for biathlon rifles and winter shooting environments.

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