13.5mm x 1 LH Barrel Extension (Black Steel) - 1 Inch

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  • 13.5mm x 1 LH Barrel Extension (Black Steel) - 1 Inch
  • 13.5mm x 1 LH Barrel Extension (Black Steel) - 1 Inch
Frequently bought together:


Introducing our line of barrel extensions that allow you to add length to your barrel. Perfect for those whose handguard is longer than the barrel, this handy adapter adds 1 inch to your barrel to clear your guard.


NOTE:If you are looking to add length to your barrel in a way legally recognized by your state, please consult your state law as some states may require you to pin/wield this to your pre-existing barrel threads. 


Inner Threads: 13.5mm x 1 LH

Outer Threads: 13.5mm x 1 LH

Length: 1 Inch

Material: Black Oxidized Steel

Texture: Smooth



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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
Thread Size:
5/8-24 RH
Gun Type:
AR-10 (.308, .300 BLK, .30)
Gun Type:
AR-10 (7.62x39mm)
Gun Type:
Ruger (.308)
Gun Type:
Remington (.308)
Gun Type:
Savage (.308)
Caliber Size:
Caliber Size:
.300 Blackout
Caliber Size:
Caliber Sizet:
6.5 Creedmoor
1 Inch
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