SPR GOLD DOT 223 REM 75GR SP 20/200

Description

Speer’s Gold Dot line originated in law enforcement duty ammunition, and this .223 Remington load brings that same engineering to personal protection and home defense applications — particularly for shooters running shorter-barreled rifles where standard hunting or range projectiles often underperform. The 75-grain bullet is heavier than the more common 55- and 62-grain offerings in this caliber, which shifts the performance envelope toward greater barrier penetration and more predictable expansion at the reduced velocities that shorter barrels produce.

The bullet is constructed using Speer’s Uni-Cor process, which bonds the copper jacket to the lead core one atom at a time rather than mechanically pressing them together. That bond prevents the core and jacket from separating on impact, even through intermediate barriers like glass or drywall, which is where conventional cup-and-core bullets frequently shed weight and lose their terminal effectiveness. The result is consistent expansion and high weight retention across the range of velocities this cartridge is likely to produce in real-world conditions.

Cases are nickel-plated brass, which resists corrosion better than bare brass and makes extraction more reliable after rounds have been stored in a magazine for extended periods — a meaningful consideration for defensive ammunition that may sit chambered or loaded for months. Ignition is handled by a CCI primer, tuned for sensitivity and consistency. Muzzle velocity is rated at 2,775 fps, and ballistic coefficient is 0.400 G1, giving the load a reasonably flat trajectory for a defensive round at typical engagement distances.