Airsoft Dynamics Custom m4
Started off as an LT12BL but has had a complete overhaul over the year with a new gearbox as well as front guard + extras
This rifle has been given the complete treatment with only the receivers and buffer tube being kept original the internals are high end. The lightweight trigger in combination with a Perun v2 Mosfet and high torque motor provides the user with an almost instant firing sequence without any motor wind up. The perfectly shimmed gearbox also ensures that the gun is much more delightful to the ear compared to poorly shimmed grindy sounding guns.
an interesting feature of this gun is the ability to use it with an Electric blowback feature, in the current state this feature is turned off but can be enabled by purchasing an APS silver edge moc bolt and replacing the current one. the benefit of this imitation blowback system is that it does not put any extra stress on the gearbox itself as it used the piston to pull back the bolt, compared to other systems that use the air compressed by the piston.
this gun also has quick-change spring capabilities, with the use of the APS quad locking spring guide which makes sure the spring guide is unable to dislocate itself under the pressure of the spring.
Perun MOSFET allows for
- programmable firing modes
- active breaking
- precocking
- lipo protection
- fuse protection (40) (25)
- binary trigger
- trigger calibration
- each v2 optical mosfet has a song playing feature, allowing the gun to play a song (I know right who thinks of this ?)
Internals
- APS Silver edge V1 modified gearbox
- 13:1 SHS gears
- ball bearing 8mm bushings
- APS cylinder set (can include old piston head)
- delayer installed
- flat fast trigger (Perun short trigger mod)
- Perun v2 optical mosfet
- sp 95 spring
- high torque RA motor
- LT hop up chamber
- Maple leaf macaron bucking
- 6.03 tight bore
- original LT12 nozzle
Externals
- CYMA plat front handguard
- CYMA plat stock
- CYMA plat pistol grip
- CYMA plat outer barrel with moc gas tube
- CYMA plat sight set
- Lancer Tactical gen 2 lower and upper
- Lancer Tactical gen 2 Stock tube
- APS Charging handle
- Angled grip
- 5k lumen flashlight with pressure switch
- Internal suppressor (stabilises the outer barrel)
- 3-9x 40mm scope
- 2 point sling
- bubble stabilizer
Extras
- 2 unbranded High cap mags
- 1 CYMA High mag
- 1 flash mag (D-Day has trouble feeding unless held in)
- 1 original mag (doesn’t work but might as well include it for free)
- 2 7.4 Lipo batteries (2200 & 1100 mAh 20c)
- 1 8.6v Lipo battery (1700 mAh 25c)
- original stock and front handguard
- tan grip
- original spring
- wired to deans, included deans to mini Tamiya connectors
Specs
- 308 fps on .25s (limit 313)
- 25 – 30 rps on 11.1
- programmed to do, safe , semi , 3 burst (can be changed)
Happy to send shooting videos before sale
problems
- Pistol grip has a small gap (can be fixed with some dermal work)
- Front handguard can turn if pulled hard enough (needs longer grub screws)
- outer barrel slightly wobbles if the internal suppressor is removed