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Guarder Bore-Up Air Seal Nozzle for M4 / M16 Series Airsoft AEG

ID: 28027 (Nozzle-GL-04-40)
4.5 stars, based on 2 reviews


Bore up parts feature larger inner diameters to increase air volume for each shot. Bore up parts must be used with other compatible bore up internal parts.

2 Customer Reviews

(Write a review)

by Clayton J W. on 03/03/2018
"Just received this and installed it. Fits great.

FYI - There is an O-Ring inside. Nearly invisible, but there is one.

I discovered by accident while installing or I would have never looked.
by Seth W. on 05/31/2013
"I purchased this part for my G&G CM16 Raider after I broke the stock part during disassembly. It fits perfectly in my gun. The only problem I have with it is my gun was shooting 335 FPS before and after it's shooting 325 FPS.

Fit perfectly
nicely made

actually lowered my FPS

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