Tests using a number of commonly-used reloading powders have revealed that Remington STS Primers in stock now for sale , when compared to other commonly-used primers, may reduce the high-to-low variation of velocities in reloads by as much as 40% when compared to the other primers. When reloading target loads for practice or competition, this increase in consistency in velocity is a significant benefit to the shooter and their teammates.

• The most consistent primer available
• Remington STS primers reduce shot to shot velocity variations up to 40 percent in reloads
• Remington STS primers can be substituted for Remington’s previous 209 primers without changes in published reloading formulas
• Hot-burning, non mercuric and non-corrosive mixture ensures complete powder burn and clean barrel
• Remington primers feature all-brass primer cup and brass plated battery cup, with covered flash hole
• Packed 100 per box