Nice

Is he looking at an m16

i dont think so

i think its just M4 models

with rails ect ect

easy to make his own batteries and fit into them

bet optics

get a silencer on it with tracers

all the works

@Mauler

sorry for another ping

No

Look at an m16a4

okay

12 inch rail sp

Space

oh

nice

evike.com?

or a different one

That ones good

Um

um what

I'm looking to see if i can find the best thing for vers. 2 gear boxes

A quick change spring

If your dad wants to tech on em

This will make life 200% easier

yes

one of them

he found a Colt aproved/stamped or smthn one

https://www.evike.com/products/50697/

This one has that

okay

https://www.evike.com/products/11844/

ya i've been looking at my local dealer

This one is the colt one

seeing what he has

ah eys thanks

theres this one

https://youtu.be/8NNlf9JoHuc?t=54