1/2-28 to 5/8-24 Thread Adapter - Black (Steel)

2.00 Ounces
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MSRP: $40.00
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Convert your .308, 300 BO, and .30 calibre Muzzle Devices, shrouds and accessories to your .223 (5.56), 9mm, or .22 with this 1/2-28 to 5/8-24 thread adapter! Made out of black oxidized steel, this is the perfect solution for this specific accessory adaptation!


Inner Threads: 1/2-28 RH

Outer Threads: 5/8-24 RH

Material: Black Oxidized Steel

Texture: Smooth


Please note that this does not fit AR platforms chambered in 9mm. Thank you.

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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:
1/2-28 RH
External Threads:
5/8-24 RH
Gun Type:
AR-15 (.223 / 5.56)
Gun Type:
CZ Scorpion EVO (gen 2)
Gun Type:
CZ Scorpion EVO (gen 3)
Gun Type:
Glock (9mm) - Lonewolf
Gun Type:
Glock (9mm) - Silencer Co
Gun Type:
Kel-Tec SUB-2000 (9mm)
Gun Type:
Ruger 10/22
Gun Type:
Ruger PC Carbine
Gun Type:
1911 Pistol (9mm)
Caliber Size:
.22 LR
Caliber Size:
Caliber Size:
5.56 NATO
Caliber Size:
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