GMT Aluminum M14 O-ring nozzle (21.48mm)

This is an aluminum nozzle with O-ring for M14 series rifles. The O-ring stops air from leaking between the cylinder head and nozzle, all stock nozzle don't have this. This can increase FPS quite a lot depending on how much air is leaking. Since this doesn't put any more stress on the motor this won't affect your rate of fire like a stiffer spring or spring spacer.

Note: The CYMA M14 uses a non-TM spec nozzles so these don't work. M4 nozzles may work but this is unconfirmed, if you can comfirm this please contact me. Thanks

Features:
- Aluminum construction
- O-ring increases FPS with no loss of ROF
- Exact length is 21.48 mm
- Note: I've been informed that the slot that the tappet plate slides into is slightly too narrow and shallow for the tappet plate from a Echo 1 M14, this can be fixed by just widening and deepening it with a file or sandpaper.
- Inner diameter 5.62 mm (0.221 in)
- Outer diameter 7.26 mm (0.280 in)