Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Complete mainspring assembly designed for the Ruger MKII or MKIII. Mainspring components are wire EDM-cut and CNC-machined. Volquartsen mainspring does not feature the lock feature found on the Ruger factory MKIII Mainspring.

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RUGER MKII/III MAINSPRING S/S
930-000-136WB
Ruger MKII/III Mainspring SS
930000136Ruger MKII/III Mainspring SS

Mfr Part: VC3MSR3S

$68.00

Ships from Manufacturer. Additional processing time required. Please allow for 35 additional business days for shipping.
RUGER MKII/III MAINSPRING BLACK
930-000-135WB
Ruger MKII/III Mainspring BLK
930000135Ruger MKII/III Mainspring BLK

Mfr Part: VC3MSR3B

$69.99

In Stock
RUGER MKII/III MAINSPRING