
Availability: In Stock
The MTM Case-Gard R-50 Multi-Caliber 50-Round Ammo Case is built for shooters who demand reliable, durable ammunition storage that stands up to real-world use. Chambered to handle everything from .22 Hornet through .375 Remington Ultra Mag, this clear blue polypropylene box organizes your rifle rounds with individual compartments so each cartridge sits secure and easy to find at the bench or in the field. Whether you're a handloader, competitive shooter, or hunter stocking multiple calibers, the R-50 keeps your ammo sorted, protected, and ready to go.
Built from polypropylene that resists warping, cracking, chipping, and peeling, the Case-Gard box is engineered to survive decades of range trips and hunting seasons without degrading. The full-length mechanical hinge is guaranteed for 25 years—no flimsy plastic hinges that snap after a season or two. The Snap-Lock latch holds the lid firmly closed, preventing accidental spills when you're moving between shooting positions or packing gear into a truck bed. A textured finish improves grip and resists scratches, keeping the box looking clean even after years in a gear bag.
Each box ships with a load label so you can record your custom loads, velocities, and sight data for future reference—a small detail that pays dividends when you're dialing in a hunting rifle or working up loads for a match. The R-50 accommodates a maximum cartridge overall length of 3.04 inches, covering the vast majority of common and magnum rifle rounds. Manufactured in the USA at MTM's facility in Dayton, Ohio, the Case-Gard line has been the go-to choice for rifle enthusiasts and bench rest shooters worldwide since the original RS-S-50 design in the late 1960s.
| Capacity | 50 rounds | |
| Material | Polypropylene | |
| Color | Clear Blue | |
| Hinge Type | Full-length mechanical | |
| Latch Type | Snap-Lock | |
| Maximum Cartridge OAL | 3.04 inches | |
| Hinge Warranty | 25 years | |
| Manufactured | USA (Dayton, Ohio) |
The R-50 is engineered for multi-caliber rifle storage and accommodates rounds from .22 Hornet to .375 Remington Ultra Mag, including common calibers like .223, .243, .308 Winchester, 6.5 Creedmoor, .300 Savage, and many others. Maximum cartridge overall length is 3.04 inches, which covers standard, magnum, and wildcat rounds. Check the product specifications or MTM's caliber charts if you have a specific round in mind.
Yes. MTM Case-Gard ammo boxes are manufactured in the USA at MTM's factory in Dayton, Ohio.
The full-length mechanical hinge comes with a 25-year guarantee, so you can expect decades of reliable service if you use the box as intended for ammunition storage and organization.
Each R-50 comes with a load label for recording your custom load data, bullet type, velocity, and sight adjustments—useful if you're a handloader or need to track performance notes for specific ammunition batches.

SKU: 115653931 • Width: 4in • Height: 3.2in • Depth: 6.6in • Weight: 0.5oz
Availability: In Stock
The MTM Case-Gard R-50 Multi-Caliber 50-Round Ammo Case is built for shooters who demand reliable, durable ammunition storage that stands up to real-world use. Chambered to handle everything from .22 Hornet through .375 Remington Ultra Mag, this clear blue polypropylene box organizes your rifle rounds with individual compartments so each cartridge sits secure and easy to find at the bench or in the field. Whether you're a handloader, competitive shooter, or hunter stocking multiple calibers, the R-50 keeps your ammo sorted, protected, and ready to go.
Built from polypropylene that resists warping, cracking, chipping, and peeling, the Case-Gard box is engineered to survive decades of range trips and hunting seasons without degrading. The full-length mechanical hinge is guaranteed for 25 years—no flimsy plastic hinges that snap after a season or two. The Snap-Lock latch holds the lid firmly closed, preventing accidental spills when you're moving between shooting positions or packing gear into a truck bed. A textured finish improves grip and resists scratches, keeping the box looking clean even after years in a gear bag.
Each box ships with a load label so you can record your custom loads, velocities, and sight data for future reference—a small detail that pays dividends when you're dialing in a hunting rifle or working up loads for a match. The R-50 accommodates a maximum cartridge overall length of 3.04 inches, covering the vast majority of common and magnum rifle rounds. Manufactured in the USA at MTM's facility in Dayton, Ohio, the Case-Gard line has been the go-to choice for rifle enthusiasts and bench rest shooters worldwide since the original RS-S-50 design in the late 1960s.
| Capacity | 50 rounds | |
| Material | Polypropylene | |
| Color | Clear Blue | |
| Hinge Type | Full-length mechanical | |
| Latch Type | Snap-Lock | |
| Maximum Cartridge OAL | 3.04 inches | |
| Hinge Warranty | 25 years | |
| Manufactured | USA (Dayton, Ohio) |
The R-50 is engineered for multi-caliber rifle storage and accommodates rounds from .22 Hornet to .375 Remington Ultra Mag, including common calibers like .223, .243, .308 Winchester, 6.5 Creedmoor, .300 Savage, and many others. Maximum cartridge overall length is 3.04 inches, which covers standard, magnum, and wildcat rounds. Check the product specifications or MTM's caliber charts if you have a specific round in mind.
Yes. MTM Case-Gard ammo boxes are manufactured in the USA at MTM's factory in Dayton, Ohio.
The full-length mechanical hinge comes with a 25-year guarantee, so you can expect decades of reliable service if you use the box as intended for ammunition storage and organization.
Each R-50 comes with a load label for recording your custom load data, bullet type, velocity, and sight adjustments—useful if you're a handloader or need to track performance notes for specific ammunition batches.
SKU: 115653931 • Width: 4in • Height: 3.2in • Depth: 6.6in • Weight: 0.5oz
