The Remington Golden Saber Defense 10mm Auto 180gr, 20 rounds per box (Remington part no. R21369), is a brass jacketed hollow point self-defense load rated by Remington at 1150 fps at the muzzle. Remington builds the line for the firearms people carry and keep close every day, with full-size and compact offerings engineered around their respective barrel lengths to deliver the penetration and expansion needed at defensive distances. Each cartridge has a nickel-plated case, waterproof sealing at the case mouth and primer pocket, and low-flash propellants that help preserve the shooter’s vision in dark or confined environments. It is purpose-built for the handgun that protects what matters most.

Key Specifications

• The cartridge is 10mm Auto, the designation Remington prints on this load.
• Bullet weight is 180 grains, the weight Remington loads for this item.
• The bullet is a brass jacketed hollow point, built to expand on impact for defensive use.
• Muzzle velocity is 1150 fps, the figure Remington publishes for this load.
• Muzzle energy is 529 foot-pounds, the starting figure in Remington’s published ballistics table.
• Remington lists velocity at 100 yards as 997 fps, showing how the load carries downrange.
• The cases are nickel-plated, which resists corrosion while promoting smooth feeding and extraction.
• Sealing at the case mouth and primer pocket is waterproof, supporting reliability through extended carry and storage.
• The powders are low-flash propellants, which help preserve the shooter’s vision in dark or confined environments.
• The box holds 20 rounds, the package quantity Remington lists for this item.

Frequently Asked Questions

How many rounds come in the box? The box holds 20 rounds of 10mm Auto ammunition, each loaded with a 180-grain brass jacketed hollow point.

Is the ammunition sealed against moisture? Remington lists waterproof sealing at the case mouth and primer pocket, and the cases are nickel-plated to resist corrosion.

How fast does this load leave the muzzle? Remington rates it at 1150 fps at the muzzle with 529 foot-pounds of energy, slowing to 997 fps at 100 yards.

Buy the Remington Golden Saber Defense 10mm Auto 180gr Brass Jacketed Hollow Point, 20-Round Box

This 180-grain 10mm Auto load is one of several Remington offers in the line, each with its own published ballistics. Fast, insured shipping comes from our Lubbock, Texas gun shop. Pair it with more handgun ammunition, or see what else Remington loads for defense.