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

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

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$257.49
$257.49
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4 available
SKU: VC4BT-B
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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.


Specs

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

Product Number: VC4BT‑B

UPC: 810162015183

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. 


 Pillar installation assists in accuracy as it prevents crushing of the stock and prevent stress cracks. Pillars also keep the action from twisting or moving. Consistency is key in accuracy. 
Please ask any and all questions before buying. I am a one man operation machining these pillar kits. I conduct all business with respect, and try to be as professional as possible. I appreciate the same. If something happens please offer a little grace and understanding and contact me about any issues. As a small seller, I work hard to earn good feedback ratings. 
Never work on a loaded firearm. Always follow safe practices and ensure the fire arm is unloaded before beginning any work.
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