MTM Case-Gard J-20 Rifle Ammo Box, Clear Green
Durable polypropylene ammunition storage box designed for rifle cartridges. Holds up to 20 rounds with slip-top lid. Won't warp, crack, or chip. Fits most standard rifle calibers.
MTM Case-Gard J-20 Rifle Ammunition Box
The MTM Case-Gard J-20 is a purpose-built ammunition storage solution trusted by rifle shooters and reloaders worldwide. This is serious, no-nonsense gear designed to protect your investment in ammunition.
Construction & Durability
Manufactured from virtually indestructible polypropylene, the J-20 resists warping, cracking, chipping, peeling, expansion, and contraction—even under temperature extremes. The material maintains its integrity season after season, making it a genuine long-term storage solution.
Capacity & Design
- Holds 20 rounds in bullet-up position
- Slip-top lid design allows easy access
- Lid dimension: 3.36 inches
- Clear green construction for quick visual identification
Cartridge Compatibility
The J-20 accommodates a comprehensive range of rifle calibers, including:
Modern Cartridges: 6.5 Creedmoor, 270, 308, 30-06 Springfield, 7mm-08, 25-06, 280, 6mm, 35 Whelen, 444 Marlin, and many others.
Historical & Specialty Rounds: 30-30 Winchester, 30-40 Krag, 7x57, 8x57J, 9.3x62, and numerous European military cartridges.
Reloader Notes
Many reloaders expand cases slightly during the reloading process. The J-20's generous internal dimensions accommodate modest case expansion without compromising accuracy or fit.
Why Choose the J-20
This is ammunition storage engineered for reliability. No frills, no failures—just solid protection for your rounds.
