Underwood Ammo 458 SOCOM 300gr Ballistic Tip is rifle ammunition supplied in 20-round retail boxes and commonly ordered by the case for bulk needs. The load uses a 300-grain polymer-tipped projectile intended for large-bore rifle platforms and heavy-barrel applications. Packaging is provided as 20 rounds per box and 10 boxes per case to facilitate standard retail and bulk purchasing.
Key Specifications
- The manufacturer is Underwood Ammo.
- The caliber is .458 SOCOM.
- The bullet weight is 300 grains.
- The bullet type is Polymer tipped.
- The cartridges per box are 20.
- The boxes per case are 10.
- The muzzle velocity is listed as 1900 ft/s.
- The muzzle energy is listed as 2405.
- Reloadable status is Yes.
This 20-round box format provides a dependable heavy-bore option for shooters and outfitters who value consistent performance and straightforward inventorying. Packaged for retail and bulk ordering, the Underwood 458 SOCOM 300gr polymer-tipped load is a practical choice where a 300-grain ballistic-tip projectile is desired.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




