Wolff XP 7-8 shot mag spring for Mossberg 590A1 and 500A "Security" 12ga shotgun

Direct replacement, extra power magazine spring for the 7 to 8 shot capacity factory tubes improves feeding and reliability. No fitting required.

For use on:

• Mossberg 590, 12 ga (8+1 capacity)
• Mossberg 500, 12 ga (7+1 capacity "Security" model)

Wolff SKU number: 17905