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Happy Airsofting! 25% OFF (Exclusions apply, see details)   Use Code: SUMMER2017 Moondog Industries Universal Gas Fill O-Ring Set for Airsoft Gas Gun Magazines

ID: 33981 (Parts-MI-101012)
Moondog Industries33981
4.5 stars, based on 35 reviews Moondog Industries Universal Gas Fill O-Ring Set for Airsoft Gas Gun Magazines
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$5.00 Moondog Universal Industries Gas Fill O-Rings for Airsoft Gas Gun Magazines

Tired of gas leaking out of the fill-valve when you are charging it?
Apply these o-rings to your gas magazines and they will fill like never before.
Replace blown out or worn out o-rings on gas gun magazines, grenades, and shells with this quality upgrade product. Meets or exceeds original equipment specifications.

For WE, KJW, KWA, HFC, Bell, Tanaka, Marushin, Maruzen, WELL, Snowwolf and other compatible models. *May not work on certain TM models due to tiny valve.

Material: Aerospace grade silicone
Max Pressure: 1400psi
Max Temp: 450 F
Min Temp: -65 F
Package Includes: 6x O-rings
Manufacturer: Moondog Industries

Installation Instructions:
1) Locate the fill valve where gas is charged
2) Using a toothpick or a pen, carefully place the o-ring around the fill valve
3) Enjoy

*If you already have an o-ring in there that is worn, you may want to remove it first.
*When wrinkled or dried, apply silicon oil when necessary.

35 Customer Reviews

(Write a review)

by Elijah T. on 05/29/2017
"Fits just fine In my M&P 9 magazine and creates a perfect seal.

I honestly thought I was out of gas since the seal was so good there was no hiss.
by Mario F. on 02/18/2017
"they're great had a leaky mag but this took care of the problem, although its very hard to install in some magazines(like the we-tech pistol mag)so I ended up having a tiny piece ripped off but surprised it still works(had it since 3 months)I would recommend this to anyone.
by Michael W. on 01/13/2017
"These work as described. A little bit f a pain to put in but worth the time & money.

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