G&P FPS and inconsistency, modded

[RyanM]

Okay, so I have a G&P m4, Gun specs follow

• TK twist barrel 407mm
• Guarder SP100 Spring
• Prometheous purple hop
• Prowin hop chamber
• and standard G&P Internals, m120 motor, metal bearings, steel gears

Gun was cronoed at 270fps and usually dropped the occasional shot.

Now I was wondering if a bore up kit would be a good idea as the twist uses a lot of excess air in the "rifling" I cant remember if the current cylinder is ported..

What would you techys suggest I need to get to make this gun worth while and accurate at long range on the field.

Thanks Ryan.

[johnnyj]

Re: G&P FPS and inconsistency, modded

Try an different hop unit the New type prowin units are pants and very picky on a gun they work fully with.

[Steve203]

Re: G&P FPS and inconsistency, modded

Try the new shs rotary hop, they are unreal, i have one in my m4,

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[RyanM]

Re: G&P FPS and inconsistency, modded

Okay a new hop is on the list, Any other ideas that could come in to help me?