Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK Reviews

4.9 Rating 9 Reviews

The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly.

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“They fit nice”

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Posted 1 year ago

Great to hear! :)

Posted 1 year ago

“They are nothing amazing by themselves, but when you use them it helps make your gun shoot much better. I personally use a hpa engine and only use 2, but some guns require many more. Worth the money to make your gun shoot more efficiently.”

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Posted 5 years ago

“Amazing service and exactly what I was looking for”

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Posted 5 years ago

“Great quality and very handy if you hate using the stock hop up spacer spring.”

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Posted 6 years ago

“These O-rings do exactly what they need to do, being provide a good seal. The only problem is they are pretty much your standard 5/16 x 7/16 O-rings that you could get 50 of for the same price at Home Depot. If you are going to use these for multiple guns, save the money and buy elsewhere.”

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Posted 7 years ago

“Never knew I needed these but I think I will be putting these in all of my builds from here forward.”

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Posted 7 years ago

“They do there job well”

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Posted 7 years ago

“I rings fit nice on the 6.03 Prometheus tight bore barrel as expected.”

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Posted 8 years ago