Could someone please explain these upgrades for me?
Im planning to buy a M4 carbine off of buyairsoft.ca.
They have an advanced version with upgrades. This is what the it says:
Metal Hop-up Chamber
8mm Ball Bearing Bushings
G&G "Strong" Motor -> more FPS?
Metal Ball Bearing Spring Guide
Metal Piston Head
Silver Wiring -> higher quality wiring?
Tactical Hand Grip (Not shown in picture) -> just the cool thing in the front
Silver Electroplated Tight Bore Barrel -> i understand this means my BBs will fly further due to tighter barrel
Also, i would like to know if buyairsoft.ca is reliable. Ive done several searches and most people say they are good but they sometimes mix up their order. Would someone like to verify they are reliable?