Sig Guy Increased Power SIG Sauer P320 15 Round 10MM Magazine Spring +10%

Manufactured of Chrome Silicon alloy these plus power magazine springs are designed to provide more load and last longer than the factory equivalent. The advantage of Chrome Silicon in a magazine spring is its higher yield point of material, allowing for the spring to take less initial “set” and provide a greater load while being under less stress.

Available in the following sizes:

• P320 15 round (9mm) magazine spring
• P320 17/21 round (9mm) magazine spring
• P320 15 round (10mm) magazine spring
  

MADE IN AMERICA!