The Sig Armorer
The Sig Armorer P239 SuperStrut Mainspring System
The Sig Armorer P239 SuperStrut Mainspring System
Regular price
$61.75
Regular price
$0.00
Sale price
$61.75
Unit price
per
Couldn't load pickup availability
The Sig Armorer P239 SuperStrut Mainspring System
For installation / review video click HERE!
You can now add our SuperStrut to your Sig Sauer P239 pistol.
Guaranteed to lighten and smooth your double action pull!
The Sig Armorer P239 SuperStrut:
- 4140 Steel
- EDM Wire Cut
- Precision Hand Polishing
- Nickel Boron Nitride Coating
The P239 SuperStrut Mainspring System fixes:
- Mainspring Offset (no more bent mainsprings!)
- Mainspring Fatigue
- Mainspring Gouging
This SuperStrut fits the following Sig Pistol Models:
- P239
Not for use in DAK pistols
The Sig Armorer P239 SuperStrut Mainspring System includes the SuperStrut, ground and polished 20lb Wolff Spring and new style mainspring seat.
