Modular Action Wrench – Body Only


NOTE:  These wrench bodies are designed to break prior to damaging your action.  We STRONGLY recommend having a qualified gunsmith removing your factory barrel off a factory action for the first time
SKU: SAC-MAWB Categories: , Product ID: 4461


Modular Action Wrench Body Only

**DO NOT use SAC action wrench head without proper SAC bumpers**

Please make sure you look over the diagram, It will help you understand how the bumper goes on and that Bumper Nut Must Be Used At All Time.

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The Modular Action Wrench includes the following
  • Wrench Body
  • Long Delrin Bumper
  • Short Delrin Bumper
  • 8/32 Set Screw
Long Bumper used for

Remington 700





Lone Peak


American rifle Company

Any action with similar Tenon Lengths

Short Bumper used For


Curtis Customs

Any action with similar Tenon lengths

Wrench Body

After extensive torture testing we manufactured our wrench bodies out of 4140 Alloy Steel with a super hard heat treat. With our unique modified 3/8″ square drive interface is tool-less and offers super quick wrench head changes. On the back end, we have a standard 5/8″ Hex to work with any standard 6 point or 12 point socket. With a nominal .685″ body diameter, it works with a large array of actions.


 At Short Action Customs, we are only concerned with making the best products. Our Modular Action Wrench comes with a lifetime guarantee against any manufactured defects and has a 100% lifetime replacement for any broken parts. We have thoroughly tested the wrench bodies, and they are capable of handling impressive torque values. However we guarantee our wrench’s to handle 125 ft/lbs. of torque. Torqueing above 125 ft/lbs. will void your warranty on the wrench body and the wrench heads. The wrench heads are softer than most actions, they will get normal wear and tear, however if any break or crack, we will replace them at no charge.  When attempting to remove a factory action such as a Tikka or Remington Model 700.  We recommend having the action removed by a qualified gunsmith.  If you break your Modular Action Wrench body while removing a factory action they are not covered under our warranty.

  Our wrench’s are designed to break, before you break something on your rifle.

Additional information

Weight 15 oz
Dimensions 11 × 8 × 4 in


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