The Browning T-Bolt Double Helix is a detachable rotary magazine designed for T-Bolt rifles chambered in .22 Long Rifle. It provides a 10-round capacity in a compact polymer rotary housing and uses a torsion spring with interlocking gears to maintain cartridge timing and alignment. The design emphasizes reliable feeding and positive insertion and ejection in rimfire bolt-action applications.
Key Specifications
- The caliber is .22 Long Rifle (.22 LR).
- The capacity is 10 rounds.
- The body material is polymer.
- The magazine type is rotary.
- The drive system is torsion spring-driven with interlocking gears.
- Compatibility is listed as Browning T-Bolt.
- The feed style is rotary for controlled cartridge alignment.
- Listed external dimensions are 1.90 x 5.05 x 6.30 inches.
- A listed feature is spring-assisted drop-free ejection for rapid magazine changes.
- The magazine includes a polymer body with a steel rear panel per manufacturer description.
The Double Helix rotary magazine is built around a compact rotary feed system that helps maintain cartridge orientation and smooth feeding for rimfire shooting. Its detachable design and positive insertion features aim to simplify loading and changeover during range sessions or field use.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




