Below is a summary of the similarities and differences between our actions.
For more action-specific details, please refer to each action page (linked below).
NUCLEUS GEN 2.0
Not an average 'base model' bolt action. The Nucleus has interchangeable bolt heads which maintain a guaranteed overall headspace dimension. This is true for all ARC actions.
The Nucleus has been improved and simplified since it's original release in 2018. It now features a bayonet-style bolt shroud, keyed rail interface, and integral recoil lug.
COUP DE GRÂCE
The pivoting bolt handle of the Coup De Grâce action gives you the mechanical advantage to extract even the most stubbornly stuck cases. And since bolt rotation is no longer necessary for case extraction, 70 degrees of bolt rotation is entirely dedicated to cocking, making cycling the bolt as easy as it gets.
The pivoting handle functionality embodies the most significant advancement in bolt action design that has occurred in over 120 years.
Featuring a Mauser style extractor and a Springfield ejector, our Mausingfield action is a unique fusion of modern design and battle-proven features from bolt actions past.
The Mausingfield allows the option for BDL bottom metal as well as a bolt head up to 0.588".