Modular Action Wrench – Head Only

Modular Action Wrench Heads

⚠️ WARNING: DO NOT use SAC action wrench head without proper SAC bumpers. Bumpers are only available with the Modular Action Wrench Kit.

Model-Specific Wrench Heads for Your Modular Action Wrench

Our Modular Action Wrench Heads are precision-engineered to fit your specific action, ensuring proper torque application and protecting your firearm from damage. These heads feature:

• Material: a36 Tool Steel
• Heat Treated
• Black Nitrided

With our modular system, you can work on most actions using a single, versatile tool without compromising quality or effectiveness.

Compatibility Guide

Model 1*: Remington 700 & Model 7, Christensen Arms, Defiance (except Elite), Impact 737, Bergara B14, Stiller Predator, Falkor Defense LW7 and 7EVEN, Kauger Arms BRIII
Model 2: Winchester M70, FN SPR, Springfield 1903, Defiance GA Hunter Controller Round Feed
Model 3: American Rifle Company Mausingfield
Model 4: BAT Machine VR, TR, Hammerhead, Igniter, Vesper, HR, Bumblebee, Vampire, DS, B (NOT Nuevo)
Model 5: Tikka T3
Model 6: Savage 10/110 long-shank, Howa 1500 & Vanguard, Borden, Kelbly’s
Model 7: Zermatt Bighorn TL/SR/Origin/Ti, RimX, Gunwerks GLR, Savage small-shank
Model 8: American Rifle Company Nucleus/Archimedes, Daniel Defense Delta 5 Pro, Winchester XPR
Model 9: Curtis Custom (not compatible with Terminus)
Model 10: Defiance Elite, Tuebor Raider
Model 11: Defiance .750″ diameter bolts, Surgeon XL
Model 12: Sako A7
Model 13: Surgeon 591 & 1086
Model 14: Terminus Zeus, Kratos, & Apollo (also works with Curtis Customs)
Model 15: Sako TRG
Model 16: All Lone Peak actions
Model 17: Tuebor Legion and Citadel Actions
Model 18: Pierce Actions

* Model 1 head will work with Bergara B14 22LR, with the long bumper installed. Leave ejector in action and use the rear of the action, behind the ejection port, as the torquing surface.

Incompatible Actions

We do not currently offer models for: Aero Precision Solus, ARC Coup De Grace, Barrett Fieldcraft, Browning X-Bolt, Cooper, Howa Mini, Impact 787, Kimber 84, Mossberg Patriot/MVP, Pristine, Ruger, Sako 85, Sig Sauer Cross, Terminius Kratos X and Helios, Tuebor Legion, Pierce Engineering, Ultimatum Deadline, or Vudu actions.