mp5

8 april 2025:New retractable stock available here: https://makerworld.com/en/models/1298846-mp5-retractable-stock-upgrade#profileId-1330768 Suppressor: https://makerworld.com/en/models/221555-all-suppressor-muzzle-6-for-now#profileId-239926Foregrip: https://makerworld.com/en/models/221446-all-foregrips-2-for-now#profileId-239817Stock: https://makerworld.com/en/models/218306-all-stocks-1-for-now#profileId-237209Optic: https://makerworld.com/en/models/222156-all-optics-1-for-now#profileId-240380 Easy assembly if you Look carefully at the pictures.Connector hard: They hold well but are difficult to fit in.Connector light: They hold little but are easy to fit in. Practical if you want to align the parts to stick them.You can put all barrel, suppressor and optic upgrade.For barrel and suppressor you need the barrel suppressor adapter.