DoubleStar Corp Castle Nut Wrench

Manufactured by DoubleStar Corporation
Manufactured by DoubleStar Corporation
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NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 10 business days or less if you can provide us an actively receiving FFL location. Due to high demand, there is a limit of 5 FFL items in a 30 day period.



The DoubleStar castle nut wrench secures to your castle nut at 3 of the 4 lugs, ensuring a secure fitment allowing you to isntall your castle nut to proper torque specs or safely remove an existing castle nut without damaging it, the firearm, or yourself. A comfortable rubberized grip has been added to protect your hands, while the durable steel construction will hold up over years of hard use. Get your build finished the right way with the DoubleStar Corp. Castle Nut Wrench.


  • Durable steel construction
  • Torque wrench compatible
  • Rubberized handle
  • 3-lug design
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BrandDoubleStar Corporation

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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