NGA Nozzle in POM-C STD version 21.00 for M4 series (SPBBD2100)

Standard version for M4 airsoft 21.00mm
Nozzle with O-ring seal for M4/AR15 platform, Made of POM-C through precision CNC machining.

Studied in every detail.

-Innovative geometry with measurements and tolerances designed for maximum performance

Front bevel designed to fit perfectly with most hopup rubbers on the market and reduce draft problems.
External diameters designed to reduce clearance with most hop-up assemblies.
Sized to align better with the barrel than the competition.
Internal diameter designed to limit play, optimal when used with NGA Lotus cylinder head, increasing FPS and eliminating inconsistency and draft problems, especially data from mid-cap shippers (evita mid-cap syndrome).
O-ring seat designed with shear and tensile analysis to avoid detachment of the collar in the event of incorrect alignment
Two different size O-rings to choose from, to optimize hold and consistency.
This pellet pusher was engineered to be the ultimate solution, if you are looking for a product for your AEG that is robust and of quality and that can cope with most of the problems due to draft and mid-cap Syndrome, this is the product for you.