ISMI P320 9MM & P320-XTEN Increased Power Magazine Springs
 
 SPRING ONLY. FOLLOWER, FLOOR PLATE AND MAGAZINE BODY NOT INCLUDED. 
 
Description:
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 Sil 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:
P320 9mm 15rd Magazines
P320 9mm 17/21rd Magazines
P320 10mm 15rd Magazines