m4 hop up 2 pc to 1 pc

[SAS Scott]

well all i want to know is if you can use a 1 peace hop up unit such as madbull in a 2 peace tm plastic m4 body

[guard-sniper87]

Re: m4 hop up 2 pc to 1 pc

you can use it ,

BUT you need to modify the plastic body to allow for the one piece hop unit in the mag well and the body ,

but after modified the body ( removing the plastic for fitting ) then will work a treat

[SAS Scott]

Re: m4 hop up 2 pc to 1 pc

thanks as im sick of a rubbish jg hop unit and want a madbull one

[guard-sniper87]

Re: m4 hop up 2 pc to 1 pc

you can fit it mate , but as said you need to modify the lower reciever

so a dremmel to remove the plastic where the bottom of the 2 piece hop unit screwed into , and also a small well on the front wall where the body pin goes into , so can slide the upper reciever forward to remove it