M4 build

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by Anonymous

Published May 23, 2026 · 0 comments

Compatibility: 2 warnings

Picked parts target different gearbox versions (V2 and V3).
2 inner-barrel parts picked — only one fits a gearbox.

Built on

EMG Helios Daniel Defense MK18 EDGE

M4 platform · Price band No-limit

$1,912.20

Build total

$1,649.00

Parts spend

28 of 29

Slots filled

Cost split

Gearbox: $505.00
Optics & Accessories: $490.00
Replica: $263.20
Externals: $249.00
Barrel & Hop-Up: $215.00
Core: $190.00

Slot coverage

Core: Gearbox ShellMotor
Gearbox: Gear SetSpringPistonPiston HeadCylinderCylinder HeadAir NozzleSpring GuideTappet PlateMOSFET & Trigger GroupBushings & BearingsShock ReductionCylinder / Tune-Up KitTM NGRS Parts
Barrel & Hop-Up: Inner BarrelSniper Inner BarrelHop-Up
Externals: StockFore GripHandstopRails & MountsSuppressorSling
Open: Bipod
Optics & Accessories: OpticWeapon LightLaser

Part list

32 parts

Slot	Component	Price
Replica	EMG Helios Daniel Defense MK18 EDGEReplica	$263.20
Core
Gearbox Shell	Guarder Gearbox ShellGearbox Shell · GuarderPicked parts target different gearbox versions (V2 and V3).	$120.00
Motor	SHS High Speed MotorMotor · SHS	$70.00
Gearbox
Gear Set	FPS Softair 18:1 Gear SetGear Set · FPS SoftairPicked parts target different gearbox versions (V2 and V3).	$65.00
Spring	FPS Softair M130 SpringSpring · FPS Softair	$15.00
Piston	FPS Softair PistonPiston · FPS Softair	$28.00
Piston Head	FPS Softair Piston HeadPiston Head · FPS Softair	$18.00
Cylinder	Lonex CylinderCylinder · Lonex	$22.00
Cylinder Head	FPS Softair Cylinder HeadCylinder Head · FPS Softair	$22.00
Air Nozzle	FPS Softair Air NozzleAir Nozzle · FPS Softair	$10.00
Spring Guide	FPS Softair Spring GuideSpring Guide · FPS Softair	$18.00
Tappet Plate	FPS Softair Tappet PlateTappet Plate · FPS Softair	$12.00
MOSFET & Trigger Group	Lonex Cut Off LeverMOSFET & Trigger Group · Lonex	$11.00
MOSFET & Trigger Group	Lonex Selector PlateMOSFET & Trigger Group · Lonex	$18.00
MOSFET & Trigger Group	GATE Titan V3 MOSFETMOSFET & Trigger Group · GATE ElectronicsPicked parts target different gearbox versions (V2 and V3).	$120.00
Bushings & Bearings	Angel Custom 9mm BearingsBushings & Bearings · Angel Custom	$22.00
Shock Reduction	Lonex Sorbo PadShock Reduction · Lonex	$14.00
Cylinder / Tune-Up Kit	Guarder Cylinder SetCylinder / Tune-Up Kit · Guarder	$80.00
TM NGRS Parts	Prometheus TM NGRS Spring GuideTM NGRS Parts · Prometheus	$30.00
Barrel & Hop-Up
Inner Barrel	Laylax 6.03mm BarrelInner Barrel · Laylax2 inner-barrel parts picked — only one fits a gearbox.	$75.00
Sniper Inner Barrel	Laylax 6.03mm Sniper BarrelSniper Inner Barrel · Laylax2 inner-barrel parts picked — only one fits a gearbox.	$130.00
Hop-Up	Guarder Hard Hop-Up BuckingHop-Up · Guarder	$10.00
Externals
Stock	Magpul CTR StockStock · Magpul	$50.00
Stock	Classic Army Retractable StockStock · Classic Army	$52.00
Fore Grip	BCM Gunfighter Vertical Fore-GripFore Grip · BCM	$35.00
Handstop	Bravo KeyMod HandstopHandstop · Bravo	$15.00
Rails & Mounts	Bravo KeyMod Rail SectionRails & Mounts · Bravo	$12.00
Suppressor	Element PBS-1 SuppressorSuppressor · Element	$60.00
Sling	Condor Speedy 2 Point SlingSling · Condor	$25.00
Optics & Accessories
Optic	EOTech XPS3 Red Dot SightOptic · EOTech	$110.00
Optic	Element 4x32 Compact ScopeOptic · Element	$50.00
Weapon Light	SureFire M600 Ultra Scout LightWeapon Light · SureFire	$150.00
Laser	SureFire X400U-A LED WeaponLightLaser · SureFire	$180.00
	Total	$1,912.20

Spec plate

Generated for every build without a photo

The platform, the total and how far down the tune chain this build has gone, drawn as one graphic. Post it as-is — nothing on it is a photo of someone else’s gun.

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Spec plate

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