The Volquartsen Accurizing Kit is a drop-in trigger-group upgrade built for the Ruger Mark IV (Volquartsen part no. VC4AK).

Key Specifications

• Built to fit the Ruger Mark IV platform as a direct factory-part replacement.
• Sold as an Accurizing Kit, replacing multiple internal trigger-group parts as a set.
• Installs as a drop-in kit rather than requiring custom gunsmith fitting.
• Classified as a firearm part/accessory, not a regulated firearm itself — no FFL transfer required to purchase.

Frequently Asked Questions

What’s included in the Accurizing Kit? It’s sold as a set of internal trigger-group parts for the Ruger Mark IV rather than a single component.

Will this fit a Mark II or Mark III? This listing is built for the Mark IV; Volquartsen sells separate accurizer kits sized for the Mark II and Mark III platforms.

Is this a drop-in installation? Yes, it’s designed to install without custom gunsmith fitting.

Buy the Volquartsen Accurizing Kit for the Ruger Mark IV

Order the Volquartsen Accurizing Kit for the Ruger Mark IV today for fast, insured shipping from a Lubbock, TX gun shop. Browse more Volquartsen parts in our Other Gun Accessories & Parts category.