Shortening M14
 

I have a stock Tokyo Marui M14. Does anyone know if putting a "CYMA / JG EBR USN Outer Barrel Front Set for M14 EBR Series Airsoft AEG Rifles" will fit?

I'm thinking about buying it along with a shorter inner barrel but I can't tell if it would be too short for the original Tokyo Marui Stock.

So I've found 3 outer barrel options but it looks like they're sold out everywhere or ridiculously priced. If anyone has one they want to sell or knows where I can buy one that would be much appreciated!

King Arms Aluminum Reinforced 16.25 inch Outer Barrel for Marui M14
LayLax (Rairakusu) Marui Metal M14 Barrel / Short
Pdi 440mm real outer barrel for marui m14 electric gun