Air nozzle lengths

[sp00n]

Dose anyone know where I might find a list of nozzle lengths?

The reason I ask is I am having an issue getting more than standard fps out of my tm mp5k. I am starting to think that the issue is down to the air nozzle not meeting the hop (new air nozzle and hop rubber etc, I have checked the seal and every thing is as it should be.

I know the standard nozzle is 21.04mm (I vernier'ed it ) but I am thinking I need a nozzle 1mm longer.

I should also add I have checked on most retailers websites and none give the nozzle dimensions etc.

 

[sp00n]

have you noticed that when your looking for something else you find the original answer you wanted in the first place :lol: :lol:

Nozzle Lengths:

19.63mm - AK Series
20.40mm - MP5-A4/A5/SD5/SD6 Series
20.73mm - P90 Series
20.77mm - M16A1 VN/XM177E2/CAR-15 Series
21.03mm - MP5-K/PDW Series
21.20mm - G3-A3/A4/SG-1/MC51 Series
21.22mm - M4/M16 Series
22.26mm - SIG 550/551/552 Series
24.27mm - G36 Series
24.60mm - AUG Series

taken from http://www.air-lab.co.uk/lonex-air-seal-nozzle.html

 

[sp00n]

also found the following

Approximate FPS Of Guarder Springs

• Guarder SP85 Spring: 280 FPS
• Guarder SP90 Spring: 295 FPS
• Guarder SP100 Spring: 330 FPS
• Guarder SP110 Spring: 360 FPS
• Guarder SP120 Spring: 390 FPS
• Guarder Sp130 Spring: 430 FPS
  
• Guarder SP140 Spring: 460 FPS
• Guarder SP150 Spring: 490 FPS
• Guarder SP160 Spring: 520 FPS
• Guarder SP170 Spring: 560 FPS

These are approximate values, and should be somewhere near Mxxx spring values

 

[Ian_Gere]

Well, there are at least 2 common lengths for AK's, but I have several, and SRC G36's are not the same as TM. I don't have callipers to measure my pile of nozzles but I think I'll see if I can get some from fleabay.