S&T Type 38 Carbine Spring Power Airsoft Rifle Stock Kit It really depends on the

It really depends on the power restrictions of different countries

and better optics were incorporated into the SVU-A to replace the previous units

For those of you who play FPS games like the Call of Duty series

DYTAC SR-16 Stoner M4 AEG Metal Body (Black)  Aluminum Die Castng Construction  Suitable for M4 / M16 Series Airsoft Electric Gun AEG Rifle  Engraved "Stoner Rifle" marking on body  Package Includes Dust Cover

S&T Type 38 Carbine Spring Power Airsoft Rifle Stock Kit It really depends on theS&T Type 38 Carbine Spring Power Airsoft Rifle Color: Wood MetalLength: 972mmWeight: 3260gMagazine Capacity: 20 rounds (Type 38 Spring Carbine)Fire Modes: Single Shot, SafetyHopup: Yes AdjustablePackage Includes: Gun, Magazine