King Arms replacement o rings& bearings

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King Arms replacement o rings& bearings

Postby Blue » Thu Jul 14, 2011 4:14 pm

I have a couple of used king arms m381 120 round grenades that are missing their o-rings to hold in the bbs when you load them i was hoping someone would know the gasket size seeing as i would prefer not to buy the repair kits online. I am also wondering if i anyone knows the bearing size as well. http://www.airsoftpost.com/product_info ... s_id=28071

edit : o rings
Last edited by Blue on Thu Jul 14, 2011 4:39 pm, edited 1 time in total.
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Postby code789 » Thu Jul 14, 2011 4:35 pm

bearings are 3mm according to this
http://www.airsoftpost.com/product_info ... s_id=33588

i dont remember anything about a gasket when i had a grenade launcher... :?
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Postby Blue » Fri Jul 15, 2011 10:03 pm

so found out the bearings are smaller than 3mm need to check with precision also for o rings check ace hardware store. check many stores they may not have the right size at one location.
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Postby Jewish Ninja » Sat Jul 16, 2011 12:15 am

If you have access to a micrometer, measure it out and order the parts you need off http://www.mcmaster.com/#
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