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Guarder Bore-Up Cylinder Set for AK47 Series Airsoft AEG

ID: 28009 (FTK-GL-03-27)
4.3 stars, based on 4 reviews
Guarder Bore-Up Cylinder Set for AK47 Series Airsoft AEG
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For: For AK47 / AK74 series Airsoft AEG.
Material: S303 Stainless Steel/Brass/Polycarbonate/Acetal
Manufacture: Guarder / Distributed by Matrix USA

Increases stock FPS by 10~30 FPS
Silencer piston head allows a more stealth AEG operation.
Replaces stock cylinder sets for higher power output and performance.
Allow usage longer inner barrel (more air in cylinder).
A great alternative way to increase FPS output without using a stronger spring.
(Stronger spring means lower ROF (rate of fire) and higher rate of wear and tear.)

Kit Includes:
Reinforced Bore Up Stainless Cylinder.
Reinforced Bore Up Ball Bearing Silent Piston Head.
Reinforced Bore Up Stainless Cylinder Head.
Reinforced Bore Up Air Seal Nozzle.

Bore Up?
Bore up Cylinder sets are made to fit all gearboxes just like the regular cylinder sets. However, the cylinder is thinner and made with a bit more precision enabling a bigger air storage in your cylinder. The cylinder head and piston head are of course, a bit bigger as well resulting a higher muzzle velocity and power output.
Recommended for 360 FPS and higher power AEGs
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.

California residents click here for Proposition 65 warning

4 Customer Reviews

(Write a review)

by James H. on 07/24/2017
"The Kit is great and has a perfect air seal once it is lubricated. I didn't see much of an FPS gain, only 5-10 fps, but it is much more consistant. Overall it is a really good set and makes it a little quieter as well, this could be a pro or a con.
by Mark M. on 12/24/2016
"Great kit except the air nozzle. It would come loose off my tapet plate when fired. I would give this set a 5 star if it came with a cnc or aluminum air nozzle. Besides the air nozzle the rest of the kit is great!!
by Mark M. on 12/07/2016
"The quality of this set is great except for the air nozzle, it is cheap. I installed this on my King Arms Galil Mar and in test firing it the air nozzle broke at the groves where it seats on the tappet plate. Plan on upgrading your air nozzle when buying this kit.

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