Underwood Ammo 853 Xtreme .38 Special +P 100gr 20rd

Underwood Ammo 853 Xtreme is a .38 Special +P defensive load featuring a 100‑grain solid monolithic copper projectile seated in nickel‑plated brass cases. The load is listed with a muzzle velocity of 1300 feet per second and muzzle energy of approximately 375 ft‑lbs, and is packaged as 20 rounds per box with 10 boxes per case. It is intended for use in personal defense and is built to maintain bullet integrity and consistent performance through common barriers.

Key Specifications

• The caliber is .38 Special +P.
• The bullet weight is 100 grains.
• The bullet construction is solid monolithic copper.
• The cartridge is rated +P.
• The listed muzzle velocity is 1300 fps.
• The listed muzzle energy is 375 ft lbs.
• The case material is nickel‑plated brass.
• Each box contains 20 rounds.
• There are 10 boxes per case.
• The stated application is Personal Defense.

Built around a solid copper monolithic projectile and nickel‑plated brass cases, this Underwood load is intended for shooters seeking consistent, barrier‑resistant performance in a compact defensive cartridge. Its combination of weight, construction, and velocity delivers a predictable, high‑integrity projectile behavior suitable for everyday carry and close‑quarters defensive scenarios.

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