HK Army Skeleton Rotor Kit - Purple Chest/Neck Protectors Manufacturer: SOCOM Gear under license

Manufacturer: SOCOM Gear under license by EMG

Threaded Barrel Tip

Once these are gone

Mini drop forward

The M4 Carbine has a metal receiver

HK Army Skeleton Rotor Kit - Purple Chest/Neck Protectors Manufacturer: SOCOM Gear under licenseThe Skeleton Power Button + Release trigger are custom machined aluminum parts designed to perfectly fit into the LTR or Rotor loaders. Both the light up Skull power button and Skeleton anti jam release trigger can be easily installed in no more than a couple minutes. Loader Parts Details: Skull eyes light up when power button is press on Machined aluminum parts Fits LTR and Rotor Loaders Includes Skull Power button and Anti Jam Release Trigger