The Guarder Ver. 2 Cylinder Head is made from high quality S303 Stainless Steel and is designed to fit the Ver. 2 gearbox. The Guarder series of upgrade parts are compatible with most major brands of AEG. Guarder goes above and beyond companies like Systema and Prometheus by providing a cylinder head with 2 o-rings instead of just one. The extra o-ring provides a much better seal against the cylinder for maximum compression.
The double o-rings are great for ensuring maximum compression, but they are a little undersized.
All you need to do to fix this is loop a length of fishing wire, or some other very thin wire, under each o-ring to give each one a boost, and test the compression until it's satisfactory.
-Metal- so it'll hold up in high FPS set-ups.
-The double o-ring configuration is great.
-Well machined, unlike the stock G&G cylinder head that could not fit into a Systema shell without slight modification.
-O-rings are undersized.
2008-04-29 12:54:29 D. RAFFERTY
For: Guarder Version 2 AEG Cylinder Head
Excellent part. All steel, heavy duty, with double O-rings for better compression. I have one in my CA249 para; there's no way it will break in the gun.
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