AGM M14 Gearbox and Hop Up Questions
 

Hey there:

I've been working on AGM M14 for some time now and I have a few questions:

1) Will TM M14 compatible gearboxes fit? I was looking at the G&P 7mm gearbox shown here:
http://cgi.ebay.com/G-P-7mm-Bearin-G...#ht_1142wt_851


2) I broke the hop up unit that came with it. Does anyone know if the TM one is a direct replacement?

3) What kind of air seal nozzle is recommended to use with it?



Thanks.
M