Rimfire Sports & Custom
Free Shipping on all orders!       We only accept orders that are to be shipped within the USA
Store Front   Account  Search  Product List  Basket Contents Checkout
Sign In

If you haven't already, please
'Sign In' to make ordering quicker.

Click on a category below to list
products or to expand the category.
Can't find what you want? Search by
keyword using the Search function.

Categories:
Return and Exchange Policy
AR-15 Accessories
Beretta Accessories
Bipods
Browning Buck Mark Accessories
Cleaning Kits - Gun Care
Closeouts & Specials
Colt 1911 .22LR Conversion Kits
Dummy Rounds
Gift Certificates
Glock .22LR Conversion Kits
GSG-522 / GSG-5 Accessories
Gunsmithing Tools
High Standard Accessories
HK 416 & MP5 Rimfire Accessories
Magazines
Miscellaneous Rifles & Pistols
New Products
Optics
Remington 597 Accessories
Ruger 10/22 Accessories
Ruger 77/22 Accessories
Ruger Charger Accessories
Ruger Mark II, Mark III & 22/45 Accessories
Ruger Mini-14 Accessories
Ruger Single Six Accessories
Shooting Accessories
Sig Arms Accessories
Smith & Wesson Accessories
Tactical Solutions PAC-LITE Receivers
Tactical Solutions Trail-Lite Barrels
Thread Adaptors
Volquartsen Pistols and Rifles
Walther Accessories

Questions, Problems, Difficulties?

support@rimfiresports.com

We attempt to answer email within one business day.
but sometimes it may take up to 2 business days, so please
be patient. Processing of orders takes priority over email.

Information
FAQ
About Us

Free Shipping
on all orders!

Best Sellers
.22 LR Dummy Rounds - Set of 5
Volquartsen Exact Edge Extractor
Volquartsen Ruger Mark II / III & 22/45 Target Sear
Volquartsen Mark II Hammer Bushing
Tactical Solutions 16.5" Ruger 10/22 Barrel - Threaded End
Best Sellers
.22 LR Dummy Rounds - Set of 5
Volquartsen Exact Edge Extractor
Volquartsen Ruger Mark II / III & 22/45 Target Sear
Volquartsen Mark II Hammer Bushing
Tactical Solutions 16.5" Ruger 10/22 Barrel - Threaded End

Volquartsen Mainspring Assembly for the Ruger Mark II or MKIII
 
Quantity in Basket: none
Code: VC3MSR
Price: $67.95

Shipping Weight: 0.00 pounds
 
Select Finish:
Black
Stainless
 
Quantity:
 
Complete mainspring assembly designed for the Ruger MKII or MKIII. Mainspring components are wire EDM-cut and CNC-machined.

The Volquartsen mainspring does not feature the lock feature found on the Ruger factory MKIII Mainspring.

 


Related Item(s)
Code Name Price  
VC3BT-B Volquartsen Competition Bolt for Ruger MKIII, Black $154.95
VC3BT-S Volquartsen Competition Bolt for Ruger MKIII, Silver $183.95