.50cal Mil-Spec Can Liner

Redesigned .50 Cal Ammo Can Liner for Tougher Protection

This redesigned Arms Preservation Inc. .50 cal Mil-Spec VCI ammo can liner delivers tougher, longer lasting protection for your ammunition and gear.

The new multi-layer bag now uses the same heavy-duty Velcro closure found on our VCI gun storage bags.

This upgrade replaces the previous press-to-close zipper and makes the liner easier to seal, reopen, and reuse in demanding environments.

Key Features and Upgrades

• Precision form fit for the Mil-Spec .50 cal M2A1 ammo can to maximize usable storage space.
• Multi-layer VCI and barrier film helps prevent rust, corrosion, and moisture damage for five years or more when properly sealed.
• Heavy-duty Velcro closure is easier to open and close than a zipper, even with gloves or cold, stiff fingers.
• Thick, durable material resists tearing, punctures, and rough handling on the range, in the field, or in long-term storage.
• Reusable design lets you access ammo, reseal the liner, and maintain a controlled VCI environment with minimal effort.
• Made in the USA with materials selected for serious shooters, preppers, and professional armorers.

How This VCI Ammo Can Liner Protects Your Ammunition

VCI molecules release inside the sealed liner and form an invisible protective layer on exposed metal surfaces.

This layer helps block moisture and oxygen, which are the main causes of rust and corrosion inside ammo cans.

Because the bag also acts as a barrier, the protection remains focused on your ammo instead of off gassing into the surrounding environment.

Ideal Uses for the .50 Cal Mil-Spec Can Liner

Use this liner anywhere you rely on a .50 cal M2A1 ammo can for organized, protected storage.

• Long-term storage of bulk 9mm, .22LR, .223 / 5.56, and 12 gauge ammunition.
• Reloading components such as primers, brass, and projectiles that need reliable rust prevention.
• Spare magazines, firearm parts, and small optics that ride in ammo cans during travel or deployment.
• Emergency preparedness kits where ammunition and gear may sit for years before use.

Technical Specifications

• Compatible Can: Mil-Spec .50 cal M2A1 ammo can.
• Bag Style: Gusseted, form-fit liner that maximizes interior volume.
• Material: Multi-layer VCI and barrier film for extended rust prevention.
• Closure: Heavy-duty reusable Velcro closure.
• Protection Duration: Five years or more when properly packed and sealed.
• Country of Origin: USA.

Why Choose Arms Preservation Inc.

Arms Preservation Inc. specializes in advanced VCI firearm and ammunition storage solutions for gun owners, law enforcement, and military users.

Every ammo can liner and gun storage bag is engineered for long-term rust prevention, repeatable sealing, and reliable performance in real-world conditions.

This redesigned .50 cal Mil-Spec VCI ammo can liner continues that standard with stronger materials and a more durable closure system.