13/16-16 to 3/4 NPT Thread Adapter

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  • 13/16-16 to 3/4 NPT Thread Adapter
  • 13/16-16 to 3/4 NPT Thread Adapter
Frequently bought together:


For those who have one of our Infinite Muzzle Brakes which feature 13/16-16 external threads, this adapter is designed to convert your muzzle or accessory's threads to 3/4 NPT thread.


Inner Thread: 13/16-16

Outer Thread: 3/4 NPT (National Pipe Thread)

Material: Black Oxidized Steel


*Please note the look and adapter design my vary from what is shown.

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Warranty Information

Lifetime Warranty
We are confident in the quality of our products and our stellar customer support, which is why most of our products are backed with an unconditional Lifetime Warranty. We guarantee ALL of our products against defects in materials or workmanship for the life of the product. We will repair or replace defective products free of charge. You need only ship the defective item back to us with a description of the issue, and our fast-acting service team will solve the problem or replace your product to ensure that you are 100% satisfied – NO MATTER WHAT!

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Additional Information

Black Steel
Internal Threads:
13/16-16 RH
External Threads:
3/4 NPT
Gun Type:
Infinite Muzzle Devices
Fits Infinite Muzzle Devices
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1 Review

  • 4

    3/4 NPT adapter to 10 inch redirect sleeve

    Posted by Travis Scherer on Mar 3rd 2024

    The 3/4 NPT threads arent lining up quite right, the parts are functional, but since i cant thread the sleeve all the way down onto the adapter, i lose the functionality of one of the baffles on the internal muzzle device.

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