[florjan]

hi! I`m thinkig about buying a mb03 rifle and the only reason fot that is price. tell me what are your toughts of well MB03.

 

[fdkrew]

You better off getting a JG Bar-10 as it is an exact clone of the TM VSR-10. The MB03 has a smaller cylinder and piston, and also has a longer barrel size. Please use the search as this has been answered many times on this forum.

 

[florjan]

Yes i know that but i want to get more informations about differerences between mb03 and tm vsr10. Are there similar hop up units? I am going to replace all the parts in it with my homemade ones ( I am a machinist).

 

[fdkrew]

Well in that case why not just get the well as it is cheaper. You could always replace the MB03 cylinder to be able to be compatible with any vsr parts or just fabricate your parts to work with the MB03 cylinder. I would suggest getting a zero trigger first and then making the cylinder parts. MB03 is compatible with regular vsr-10 magazines. Please post your progress as we would love to see how it turns out.

 

[florjan]

thanks for your suggests and I am glad you support me and that you are intrested in my project. i've already made prototype of the 90 degree trigger and i found very simple and cheap way to make it. can you please measure outer diameter of bar 10's reciver for me?

 

[1tonne]

I would still get the JG. It has a better finish. Plus it is compatible with VSR parts. How will you machine up a cylinder if it breaks? (which it most likely will since it is WELL brand)

 

[florjan]

it is not problem to machine it up i only need dimeinsions of some high end piston (laylax, PDI,..) i would like to post drawing to let you know which dimensions i need.

 

[florjan]

i'll be pleased if anyone will mesure those dimension

 

[careful]

Go buy some 3/4" PVC. Turn down the outside to press fit into the receiver(remove those junk plastic rings) and trim to length. Then, bore out the inside to allow a .002" fit on the cylinder you plan on using. Bear in mind you may need to dress up the ends of the pins n the cylinder, they can stick out .010 or more, depending on what *********** Charlie ate for breakfast.

I'll get some numbers on a piston tomorrow.

 

[bkwhitley]

Can someone provide a link for well mb02/mb03 cylinder for United States? preferably a steel non-crimped one around $30. Thank you

 

[Jimpanse]

I'm currently working with an MB03. The outer diameter of the cylinder is the same as a TM one. Maybe the inner diameter is a bit smaller, but nevertheless big enough to take pistons designed for the TM cylinder.

Tried this with a stock TM piston and a PPS piston. No problems so far and excellent airseal.