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Madbull Airsoft Propane Adapter with Silicone Oil Port

37 Customer Reviews

by Alex I. on 10/13/2016
"Excellent product. Designed very well and made out of good material. Oil port cap seals up nicely with no leaks. This thing will last for years.
by joe n. on 08/20/2016
"Works perfect. Automotive grade looking retaining clip looks strong.
Oil reservior port has good grip texturing for easy removal. Anodized red
body looks good. This is the version 2 edition. Fills up tokyo marui high
capa mags like nobodys business.
by alex c. on 04/18/2016
"does what its suppose to with no problems
by Chris F. on 08/06/2014
"great product. never had a problem with it.
by chris d. on 07/04/2014
"This is a well made item. It works exactly as described. I use aerosol spray silicone oil decanted into a plastic cup. Then, using a sharp wooden stick (bamboo skewer) in contact with the rim of the cup, I pour the oil down the stick into the fill hole. I would recommend this product 100 per cent.
by Brock H. on 03/13/2014
"No problems what-so-ever. Does exactly what its supposed to do without any mishaps.
Screws on tight, and it doesn't leak.

Couldn't be better.
by Tim S. on 01/26/2013
Works how it's supposed to
Comes with a helpful manual
Silicon oil container (you only need to put 1-2 drops in for every ~5-10 mags.)
Doesn't leak
All metal

Bit confusing at first
by Evan C. on 12/23/2012
"This adapter is amazing. I have had it for a few months and used it for over 1000 fills.

-Very sturdy

by Bill W. on 09/04/2012
"Used it several times and it functioned well.
* Sturdy construction
* Easily screwed on and off propane tank without binding or leaking gas

This is quite minor but it would be nice if it came with a cap to protect the nippl while it's in the gear bag
by Ben L. on 08/11/2012
"This product is a definite MUST for gas blowback users. It's madeof aluminum and not cheap plastic so don't expect it to break anytime soon. (I've accidentally dropped mine countless times without bending or denting it). It also feature an integrated silicone port, which is really awesome since it pretty much lubes your gun for you during use. However, the little silicone port has a small seal which may fall off if you're undoing the cap, so be careful not to lose that rubber seal.

~Silicone port
~Works with any portable can of propane

~Rubber seal might fall out if you're not careful.

The verdict: BUY IT. :D
by John P. on 08/05/2012
"I got one to fill the cartridges for my M-79. This was my first experience charging any sort of gas gun, and it was an amazing experience. I highly recommend this adapter!
by Cong W. on 06/27/2012
"This is the best propane adapter on there! It greatly decrease the cost for using green gas guns. The chrome part of this adapter is made of stainless steel, the red part is aluminum. The steel is strong enough to stand against the propane, unlike the plastic ones. Be careful when you twist the aluminum cap on steel propane tanks, you might strip the threads on the adapter. Remember to untwist the cap and fill the space on top of the propane tank with silicone spray/oil.
by jack m. on 04/28/2012
"This is a great propane adapter, my old propane adapter's fill stem snapped because it was low quality metal. This madbull propane adapter is MUCH higher quality and will not break on you because its high build quality and excellent materials. Thing is to make sure you always apply silicone cause if not it may get leaky but only when you misuse it.
by Tammy T. on 04/17/2012
"I have been using this adapter for more than a year and it is still going strong. I noticed that the top of the adapter has airsoft spelled "airosft". It is very functional and should not break on you.
by Cameron B. on 04/07/2012
"A Fantastic gas adapter!!!
Had mine for 2yrs before an unfortunate accident rendered it Useless. I'm very happy with this item and will be Purchasing a new unit as soon as Possible.