Bộ kit blowback + eject vỏ đạn cho đồ chơi Sig P250

Welp i tried to make it more user friendly, but im still hearing complaints about making this model work so as a pre build warning; if you are not confident in your mechanical skills and have no idea how to troubleshoot or have any understanding of this model or dont want to risk your filament on this then pls do not download it 

Mag specs:

• Max mag hold ammount; 5 rounds

• Mag type; single stack 

• Shell/Round type; not exact but closest to 22lr

print orientation is pre set

If u haven't heres the part 1 assembly

Assembly tutorial (its a bit rushed cus it took me longer to design the mag and i gotta go back to school around this time)