EDcase

Search youtube with "How to zero a scope" There will be loads of explanations ? You'll need a steady shooting position and a target that you can see how far away from the centre the BBs hit. Then just turn the adjustment screws a bit for correction of Windage (left-right) and Elevation (up-down) Then shoot again and see if its closer to the centre of the target.

There isn't much to know. It likely uses a CR2032 battery under the illumination cap You change the FOV by turning the adjustment ring in front of the eyepiece. (Power change ring)

Salut ✋ Your English is very good ? Enjoy the forum ?

First of all, which country are you in? Before buying the toys you have to find out about the legalities of setting up an airsoft site. If you are in UK and own a large plot of land you can legally allow friends to play but you must have Public Liability Insurance for strangers to play. If your land is near public access footpaths etc then you need to find out what precautions must be taken.

Ah yeah, I think I got em mixed up. Its just a piston sucking air through a small vent hole to do the timing if I remember correctly. It should be possible to put it in a smaller body or even make a smaller diameter piston but it would have to be matched to the spring strength. And the body would have to be quite strong. I imagine they have a patent on the design.

That Pulse looks cool but yeah, pricy. Pity it doesn't come up with a search for "airsoft timed bfg" When I was looking I didn't see anything other than SWAT and Dynatex (Both very similar. I believe SWAT was the original and Dynatex is the copy) Theoretically it should be possible to make a much smaller version with the same reliable design.

Yep, each to their own ? I only have 8 years experience but I've fixed a few leaking mags which either arrived leaking from new or second hand. Can't think of any I've had that started leaking (Except a Co2 mag which I hate) You seem pretty convinced to me so to answer your question, you'll be wanting Propane. Its Dry and cheap ?

I'm just going by a few years experience. You do what you want but you won't convince me ?

The most common cause of leaks is the O-rings rubber drying out which makes them loose elasticity and shrink. If you've ever repaired a leaky magazine assuming the o-ring hasn't been damaged, applying some oil or grease will often fix the problem.

I know his channel and usually agree with what he says... but not this time. I'd rather clean the barrel and hop once in a while than take all the valves out of my mags to oil them separately. Its your choice of course ?

He's talking about internal moving parts NOT magazine gas...

Where did you hear that? I'm not an expert but I believe its the OPPOSITE. (I do have 18 GBBP's and 6 GBBR's which have zero issues using Ultrair) Gas guns NEED to have the oil in the gas to protect the seals in the magazines. (That's why all airsoft gas has some silicone oil mixed in) You just clean the barrel and hop rubber after heavy use. Use Isopropyl Alcohol on a strip of cloth with the cleaning rod. DON'T go into the hop rubber. Use a Q-Tip with a drop of Isopropyl for the hop rubber. Dry gas such as Propane needs silicone adding to it because its not meant for airsoft and without added oil the mag seals will dry up resulting in leaks and needing replacements... The only reason some people use Propane is because its cheaper than green gas. The airsoft fill adaptors have a port to add the silicone oil.

Now where have we seen this monstrosity before?

I'm 50/50 They're both cool As long as you don't have to make any permanent changes you get the best of both ?

Welcome back to the madness ??

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I think note would be any info like when you can send ie next day or at weekends etc. Just put any relevant info. I don't think its that critical.

Posting options. Shipping method: 1st or 2nd Class Royal Mail or Express48 (for replica gunz) etc

Sounds very scammy

Check all the above ^ Are you using a Tamiya to Deans adapter on the battery by any chance?

I didn't know it had a bearing on the piston end. Yeah I think one bearing is enough but its less efficient on the piston because of the added mass.

Personally I'd rather get a lower power spring or cut some coils rather than take out the bearing.

I'll keep my eye on the classifieds. Unless you want to PM me first ?

They must be rare now

Interesting. Well I'm pretty sure that all currently available MP5's have polymer lowers.