The Remington 21249 Subsonic Rimfire delivers consistent terminal performance at reduced noise levels for precision shooting applications. This 40-grain hollow point ammunition maintains reliable cycling in semi-automatic firearms while producing significantly less sound signature than standard velocity loads.
What Makes This Different
Subsonic velocity keeps bullets below the sound barrier, eliminating the supersonic crack that standard .22LR produces. The 40-grain hollow point projectile expands reliably at lower velocities, providing effective terminal ballistics despite the reduced speed. Remington's consistent powder charges ensure shot-to-shot velocity uniformity critical for accuracy at extended ranges.Key Features
- 40-grain hollow point bullets optimized for subsonic expansion
- Velocity approximately 1050 fps - stays below sound barrier
- 2250 rounds total in convenient 10-box case configuration
- 225 rounds per individual box for easy inventory management
- Clean-burning powder reduces fouling in suppressed firearms
- Reliable cycling in semi-automatic and bolt-action rifles
- Consistent brass cases suitable for reloading applications
Technical Specs
- Caliber: .22 Long Rifle (.22LR)
- Bullet Weight: 40 grains
- Bullet Type: Hollow Point
- Velocity: Approximately 1050 fps
- Case Quantity: 10 boxes (2250 total rounds)
- Box Quantity: 225 rounds per box
- Manufacturer: Remington Ammunition
- Model Number: 21249
- UPC: 047700483603