Hello everyone,

I'm looking to replace some parts in my Jag TTI Combat Master Hi-Capa. Initially this gun shot amazing but as time has past I'm beginning to need to replace some internal parts. I know this gun is not 100% TM Compatible so its been hard finding some parts that I need replaced. The OEM is Army Armament and doing some research they call this gun the R601. here are my questions:

1) Are parts between the Army R501 and R601 compatible? there seems to be a lot of the R501 parts available but I do not know if they are interchangeable with both pistols.

2) Airsoft Global seems to have A lot of these part available but it says its an unsecure connection whenever I go to their website. Are there any other sites that would be better to order parts for this platform?

3)As of now I'm fine with just replacing with stock parts but are there any company's that make compatible parts for the R601? I have tried both Guarder and Cow Cow BBH units and neither fit the slide. I had a guarder hop up unit which lasted a week before breaking. I'm fine with getting the stock one again but I cant seem to find it unless the R501 and R601 have compatible internals ( it seems like they do I just haven't found confirmation for that yet).

anyone that could help it would be great. Thanks in advance.