Wolff Magazine Spring Sig Sauer P226 Magazine 5% Extra Power 3PK

Wolff Extra Power Magazine Springs are used when magazine reliability is critical or when original factory springs have lost their tension. These extra power springs put more pressure on the follower, presenting the cartridge to the slide with more force. NoteThe 5% Extra Power Spring is designed for the 10 and 15 rounds magazines. The 10% Extra Power Spring is designed for the 12 round magazines.