MP40's Modelguns Forum

International Forum for Modelgun enthusiasts
 
HomeFAQRegisterLog in

Share | 
 

 Tanaka Evolution 2 - 9mm

View previous topic View next topic Go down 
AuthorMessage
Cerwyn
Cerwyn (Site Admin)
Cerwyn (Site Admin)
avatar

Number of posts : 10589
Age : 58
Location / Country : North Wales
Registration date : 2008-07-20

PostSubject: Tanaka Evolution 2 - 9mm    Sun Mar 12, 2017 9:07 am

Originally posted by JohnnyV


Well thoughts on new "evolution 2" cartridges, fist they do not have the nice silver bullet heads as on the older ones, which is a shame.. However they are a lot lighter so should eject better!
Next the "cross cut" in the inner tube of the evolution one carts has gone again, I believe this cross cut was put there to allow a little gas to escape just before the piston cleared the "bore" of the inner tube to prevent the oring blowing off under sudden release. The New EVO " carts achieve the same thing without the cross cut by the top of the inner bore being countersunk, and the piston has "cuts" in the front face, giving the same effect as the crosscut. There is also now an EXTRA oring on the outside top of the inner tube which forms a seal between the tube and bullet head, I guess to stop gas going back down the outside of the inner tube as the piston clears the bore. I will post a pic

_________________
Cerwyn

Hobby collector of Replica model guns and Militaria.
also member of Living History Reenactment Groups.
Back to top Go down
View user profile http://mp40modelguns.forumotion.net
 
Tanaka Evolution 2 - 9mm
View previous topic View next topic Back to top 
Page 1 of 1
 Similar topics
-
» Evolution 26cc
» southpark theory of evolution
» Stock Car Evolution Paint Schemes
» Evolution 07 Girls - Colleyville
» MSR Evolution bark busters/hand guards

Permissions in this forum:You cannot reply to topics in this forum
MP40's Modelguns Forum :: Modelgun Caps, Cartridges and Magazines-
Jump to: