Medium RONI (Carbine Conversion)

This is what all of you have been waiting for V2 of my Mini RONI , this is slightly bigger, Reinforced to handle recoil, Has an Ejection Port, takes a standard Airsoft M4 stock or a 25mm OD Carbon Tube, has a wide hole at the front to accept a compensator or suppressor, requires a 200mm print bed & a cherry on top lol

Mini RONI: https://www.thingiverse.com/thing:3030223

I have given you the option to choose from 5 different Uppers & 2 types of stocks

List & Links of Items Required:
1 X M5 Bolt X 45mm L + Nut + Washer: https://www.ebay.com/itm/10-20-50-100x-M2-M3-M4-M5-Stainless-Steel-Hex-Bolt-Socket-Cap-Screws-Head-DIN912/122707452535?hash=item1c91ef2277%3Am%3Am-laZAqvayzunL9D18NyTUQ&var=423118719676&_sacat=0&_nkw=m5+x+45&_from=R40&rt=nc&_trksid=m570.l1313
2 X M5 Welding Nut: https://www.ebay.com/itm/WELD-T-TEE-NUTS-WITH-SMOOTH-FLANGE-STEEL-SELF-COLOUR-METRIC-BOLTS-SCREWS-WOOD/122340439673?hash=item1c7c0ef679%3Am%3Am1UFm7VZa4j-Cs6A-1CiXxQ&var=422823896425&_sacat=0&_nkw=M5+we