Volquartsen Ruger Mark 4, Mark 2 MK II MK IV 4 22/45 Competition Bolt VC4BT-B



Timney Triggers CZ 457 Adjustable RIMFIRE 10oz-2lb
Timney Triggers CZ 457 Adjustable RIMFIRE 10oz-2lb
AS-1 Laminated Ambi Stock, Brown
AS-1 Laminated Ambi Stock, Brown

Volquartsen Ruger Mark 4, Mark 2 MK II MK IV 4 22/45 Competition Bolt VC4BT-B

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275.00 275.0 USD 275.00


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Volquartsen Ruger Mark 4,Mark 2 MK II MK IV 4 22/45 Competition Bolt VC4BT-B 

Will fit all the above, and the Mark III with modification.

Pete's Pillars is Proud To Offer Volquartsen Products in our ebay store and in our store.

We ship fast and with your items securely packaged

We only sell products we believe are a quality product and we love and believe in Volquartsen

for that reason. Volquartsen has become a household name in precision and target rimfire shooting and Pete's Pillars is proud to partner with a company that believes in building things better.

We are an AUTHORIZED Volquartsen dealer.


Product Description

Do you love stovepipes, jams, failures to fire? If are you a competitive shooter looking to eliminate stovepipes, failures to fire and improve the overall performance of your Ruger MKII, MKIII, or MK IV pistol? This Volquartsen Competition Bolt is the answer!

CNC-machined and ground for superior fit and finish

IncludesExact Edge Extractor and Surestrike Firing Pin

Extended Bolt Racker machined integral to the bolt for improved manual cycling of the bolt - no more pinched fingers!

Case hardened and then treated with DLC - a high performance premium finish that offers many advantages.

Increased hardness

Low residual stress

Increased lubricity

Low coefficient of friction

Improved wear resistance

Requires much less lubrication

Black finish is Diamond Like Carbon (DLC)

Note: when used with MKIII pistols, the loaded chamber indicator must be removed from the pistol.

Approximate weight: 5oz

Made in the USA

This Competion Bolt assembly is a drop in part and huge upgrade for the Ruger MKIV and the entire MKIV platform. 

Check out our store for many other Mark Series and Ruger Pistol Accessories. In addition to all sorts of high quality 10/22 parts and accessories. Including Pete's Pillar Kits, Pete's 10/22 Parts, Volquartsen, and Green Mountain Barrels. 

Type Bolts
For Gun Type Handgun

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