Underwood Ammo .458 SOCOM 300‑grain Jacketed Hollow Point (JHP) is a purpose-built rifle cartridge intended for hunting and other heavy‑power rifle applications. The load is listed with a muzzle velocity of 1900 feet per second and is packaged in retail boxes of 20 cartridges. Cases are configured as 10 boxes for bulk orders (200 cartridges total).
Key Specifications
- The manufacturer is Underwood Ammo.
- The caliber is .458 SOCOM.
- The bullet type is JACKETED HOLLOW POINT.
- The bullet weight is 300 grains.
- The listed muzzle velocity is 1900 feet per second.
- The listed muzzle energy is 2405.
- There are 20 cartridges per retail box.
- There are 10 boxes per case (200 cartridges per case).
- The rounds are marked as reloadable.
This ammunition is assembled and packaged for consistent performance in compatible .458 SOCOM rifles. The jacketed hollow point construction and Hornady InterLock-style core retention (as described by the manufacturer) are intended to maintain bullet integrity and energy transfer in hunting scenarios. Packaged in 20-round boxes with case quantities composed of multiple boxes, this offering is suitable for shooters who need dependable, ready-to-use rifle ammunition in standard retail and bulk configurations.
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.
