Classic army M15a4 upgrades??

seanskyline

Hi i have a classic army M15a4 R.I.S. and i want to no what would be the best upgrades for my gun.

I am getting a madbull 6.03 inner barrel and hop-up system to start and i just wanted to know what should i get so i can meet the 328fps law. and get the most accuracy out of my gun.

DeBurca

328 fps is the maximium allowed under the law, most people have their AEGs firing at 310-315 fps
The difference between 300 and 328 is only a couple of yards at best

The madbull barrel and better hop-up rubber will improve both range and accuracy
If you are using a 8.4v battery then a change to a 9.6v battery will improve both your trigger responce and rate of fire

Leftyflip

DeBurca wrote: »

The difference between 300 and 328 is only a couple of yards at best

The difference is nothing.

I've an M4 with a 250mm barrel, which chrono's at 277fps. I have an F2000 with a 410mm barrel which chrono's at 320 - the difference in range is nothing at all.

Guarder clear and a Madbull Black Python will give excellent results.

OP - is your gun a proline or sportline?

CMGT 94

how do ye do a chronos test.an i have a classic army m15 and it comes with a 11.1v battery could i use a 9.6 or 8.4 if i wantd 2

richieffff

CMGT 94 wrote: »

how do ye do a chronos test.an i have a classic army m15 and it comes with a 11.1v battery could i use a 9.6 or 8.4 if i wantd 2

The battery you use won't make a difference. EDIT: Won't make a difference to the chrono reading.
All you do is set the chrono to the weight bb you're using and fire several shots.
Depending on the chrono it may appear in FPS (Feet per second) or MPS (Meters per second). Or even the energy rating (Joules).

Some chrono's can also show the RPS (rounds per second), you can test on each battery if you want.

seanskyline

CMGT 94 wrote: »

how do ye do a chronos test.an i have a classic army m15 and it comes with a 11.1v battery could i use a 9.6 or 8.4 if i wantd 2

Well my one came with a 8.4v and the fire rate is less so the higher the Volts the faster fire rate you get. It wont increase your FPS

$kilkenny

if you have a stock CA m15a4 best thing to do first is get a new battery!
that 11.1 lipo will eat your gun to bits!
a 9.6v is what you need
unless you have the gearbox upgraded

CMGT 94

thanks lads.do you by a chrono in a shop or something

CMGT 94

$kilkenny wrote: »

if you have a stock CA m15a4 best thing to do first is get a new battery!
that 11.1 lipo will eat your gun to bits!
a 9.6v is what you need
unless you have the gearbox upgraded

how would it my gun 2 bits

Leftyflip

It'll cycle the gearbox at a crazy rate and it will strip your piston or gears much faster.

CMGT 94

ive had it 2years so do you think it will go soon

$kilkenny

it depends how much you use it and if you use full auto alot
i get 19-20 rps on my stock M15 on a 9.6v 2000mah.... i dont see any reason to need more

CMGT 94

$kilkenny wrote: »

it depends how much you use it and if you use full auto alot
i get 19-20 rps on my stock M15 on a 9.6v 2000mah.... i dont see any reason to need more

20 rounds per second are you sure thats right.

$kilkenny

yea
i got it chronoed in SEairsoft and thats what they said
its a M15a4 CQBR Proline.
i dont know what the sportlines are like

wait i just remembered there is a hi torque motor in it... so stock wouldnt be to slower than that