Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel)

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  • Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel)
  • Marlin Model 60 to 1/2-28 RH Thread Adapter - Black (Steel)
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Make your Marlin© Model 60 Infinite with this easy-to-install thread adapter that adds industry standard 1/2-28 RH threads to your unthreaded barrel! No need to swap your barrel out or pay someone to thread it. With this adapter you can mount to the modern muzzle market for a fraction of the cost. Made out of high-grade steel, simply slip this adapter over the end of your barrel, tighten the brass set screws, and that's it! Now you can mount standard 1/2"-28 RH threaded fittings on the end of your unthreaded barrel! This adapter even has a groove at the bottom to accommodate your loading tube. Please confirm your barrel measurements prior to purchase.


Inner Diameter: .67"

Sight Notch Width: .40"

Outer Threads: 1/2"-28 RH

Material: Black Steel

Set Screws: 1/4"-20 Brass (Allen Type)

Other Features: Contains bottom groove to accommodate your loading tube.


Important Note: A small amount of Marlin Model 60's have a smaller barrel than the standard, so please check to confirm that your barrel is correct. Also this may not work on some Marlin "Glenfield" Model 60's manufactured from 1966 - 1982. Model 60's made after 1982 should fit as expected.

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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
External Threads:
1/2-28 RH
Gun Type:
Marlin Model 60
# of Set Screws:
Caliber Size:
.22 LR
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