The Sig Armorer P220 SuperStrut Mainspring System
$60.00
PLEASE NOTE THIS VERSION IS FOR THE P220 ONLY!
If you have a non-P220 you may be interested in The Sig Armorer SuperStrut for the other P-Series models.
The Sig Armorer P220 SuperStrut:
- 4140 Steel
- EDM Wire Cut
- Precision Hand Polishing
- Nickel Boron Nitride Coating
The P220 SuperStrut Mainspring System fixes:
- Safety Crossbolt Impact
- Mainspring Offset (no more bent mainsprings!)
- Mainspring Fatigue
- Mainspring Gouging
The Sig Armorer P220 SuperStrut Mainspring System includes the Superstrut, ground and polished 20lb Wolff Spring, and new style mainspring seat.
In stock