Allowing smoother piston movement through surface polishing MAY benefit FPS because speed is part of the impact energy equation. You hit your target with something […]
Cylinder head replacement
When dealing with third party replacement of the cylinder head, you need to know if the air nozzle has an inner dimension that allows a […]
MP7 bushings
The MP7 mechbox uses 8 pcs of bushings. The stock plastic bushings should do just fine under the following conditions: they are adequately lubed your […]
ROF bottleneck
The true bottle neck on ROF is not the mechbox, but the BBs feeding mechanism. Fast firing needs a fast and reliable bullet feeding mechanism. […]
Using a very stiff spring
A softer spring is usually less responsive in terms of its “pushing back” movement. A harder spring is harder to compress, but when it is […]
Oil channel bushings
Oil Channel Bushings are metal bushings with oil channels molded into them so proper lubing level can be consistently maintained. HOWEVER, they do no deliver […]
Ball bearings
Ball bearings are the most common type of bearing and are often found in AEG internals. They use small metal balls as the rollers. When […]
The One O’Clock rule
It is widely believed that you need to set your sector gear with the tappet plate post at the one o’clock position when reassembling your […]
Choice of piston
Aluminum is a light elemental metal notable for its relative lightness and resistance to corrosion. It is a soft metal which is easy to shape […]
Various options for piston head
We do not see any reason why you should use a “metallic” piston head. The stock piston head is good at absorbing much of the […]