SIG SAUER Varmageddon .223 Remington 40-Grain Ammunition

SIG SAUER Varmageddon .223 Remington 40-Grain Ammunition

SIG SAUER Varmageddon .223 Remington ammunition uses a lightweight 40-grain polymer-tip projectile intended for varmint and predator hunting. This exact 20-round box is manufacturer part number C223VP4020 with UPC 798681739134. It pairs the Varmageddon bullet design with a brass case in a standard-pressure .223 Remington load.

40-Grain Varmageddon Projectile

The 40-grain bullet is lighter than many general-purpose .223 Remington projectiles. Its polymer tip supports an aerodynamic profile and initiates rapid expansion when it reaches the target. Varmageddon bullets are designed for quick energy transfer and fragmentation on varmint-sized targets rather than the deep, controlled penetration typically associated with larger-game bullets.

The lighter projectile can produce a flat trajectory when paired with a compatible rifle and zero, but actual velocity, trajectory and accuracy depend on barrel length, twist rate, atmospheric conditions and the individual firearm. Shooters should confirm real point of impact rather than relying on data from a different rifle or ammunition load.

Brass-Case Factory Load

This ammunition is assembled with brass cases. Factory loading provides a consistent cartridge configuration for hunters who want a ready-to-use .223 Remington varmint load without developing a handload. Brass construction supports normal chamber sealing and extraction in a properly maintained firearm. Inspect the rifle and ammunition before every range or field session and follow all instructions supplied by the firearm manufacturer.

Key Specifications

• Caliber: .223 Remington
• Bullet weight: 40 grains
• Projectile: polymer-tip Varmageddon varmint bullet
• Pressure class: standard
• Case material: brass
• Rounds per box: 20
• Boxes per case: 10
• Manufacturer part number: C223VP4020
• UPC: 798681739134

Rifle Compatibility

Use this load only in firearms specifically chambered for .223 Remington or otherwise explicitly approved by the firearm manufacturer for this cartridge. Do not assume that every rifle marked for a visually similar cartridge has identical ammunition requirements. Consult the barrel markings and owner’s manual before loading.

Because the projectile weighs 40 grains, barrel twist rate can influence stability and accuracy. Confirm function and grouping in the specific rifle before relying on the load in the field. When switching from another bullet weight or ammunition line, recheck zero and point of impact from a stable position. Wear eye and hearing protection and maintain a safe backstop during testing.

Storage and Field Handling

Keep ammunition in the original labeled packaging so the caliber, weight, UPC, MPN and lot information remain available. Store it in a cool, dry and secured location away from heat, moisture and unauthorized users. Before loading, reject cartridges with corrosion, dents, loose or displaced bullets, damaged primers or other visible defects.

The C223VP4020 load gives .223 Remington owners a clearly documented 40-grain varmint option in a 20-round package. Its light polymer-tip projectile, brass construction and exact catalog identifiers make it easy to distinguish from heavier practice, match or large-game-oriented .223 loads.