Buy Remington sts 209 Primers In Stock 

Remington STS primers. Extensive testing with a variety of commonly used reloading powders has shown that 209 Premier STS primers, compared to other commonly used primers, reduce the high-to-low spread of velocities in reloads by up to 40 percent. This improvement in velocity consistency is an important benefit to those reloading target loads for practice or competition.

• The most consistent primer available
• Premier STS primers reduce shot-to-shot velocity variations up to 40 percent in reloads
• Premier 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 a clean barrel
• Remington sts in stock feature an all-brass primer cup and brass plated battery cup, with a covered flash hole