G39K RAS Open Bolt GBB, WETTI (AWSS Version) Airsoft -F-

G39K with R.A.S. is another gas blowback model from the WE family, which features an open bolt system. The advantage of the open bolt principle is the significantly lower tendency to cool down, as there is no brass cylinder installed that can freeze at high rates of fire. Thus, the G39 can reliably perform its duties even at lower temperatures. The WE G39K RAS is a very successful replica of the original. The housing is made entirely of glass fiber reinforced plastic and is very stable. It gives an extremely robust impression. The light texture of the surface is very well replicated from the original, and the markings for the fire modes are applied very cleanly. The stock can be folded if necessary and locks in place securely and without play. The soft rubber butt pad provides a firm and secure shoulder rest and dampens the recoil, which is almost comparable to the original. The top rail features a fully adjustable rear sight in height and windage, while the front sight is fixed. Various optics can be easily mounted on the upper rail using a Weaver mount. Just like the real counterpart, the WE G39 RAS can also be disassembled into its main components without tools (though initially, you may need something to tap as the pins are very tight). This makes maintenance and care significantly easier. The removable handguard is equipped with three Weaver rails and conceals the one-piece outer barrel made of aluminum. The gas system has been excellently replicated and, in conjunction with the aluminum flash hider, conveys an extremely high-quality impression. The bolt of the G39 is made of metal, and due to its relatively high weight, the felt recoil is one of the strongest we have experienced in a GBB rifle to date. The G39K R.A.S. is suitable for both left- and right-handed shooters, as controls such as the fire selector lever and charging handle are available on both sides. Beneath the charging handle is the easily accessible hop-up, which can be adjusted very precisely. As with all WE models, authenticity has also been prioritized here, as the bolt remains in the rear position once the magazine is empty. The gas magazine holds 30 rounds and is equipped with the typical tabs that allow magazines to be coupled together. Unlike the M4 and PDW magazines, no dry fire function can be set here. However, it is possible to fire the weapon without BBs by pressing the bolt catch button intended for the original G36, located above the trigger. This variant of the G39K features a rail attachment system to which various accessories (bipods, grips, or dummies) can be attached. Unfortunately, the magazine is not visually as successful, but there is a great thread in the WE forum on how to enhance its appearance ;-) http://forum.weairsoft.de/index.php?page=Thread&threadID=1322 Shooting test: The propellant gas of the weapon is located in the magazine. We conducted a shooting test to determine the pressure drop when firing 30 BBs. We used 0.20g BBs and green gas for the test. This resulted in an energy of 1.41 Joules for the first shot and 1.08 Joules for the last (30th) shot. Thus, the weapon has an energy drop of 0.33 Joules, which we consider quite acceptable. Caliber: 6mm BB System: Gas Blowback Hop-Up: Adjustable Firing mode: Semiauto only Max energy: 1.5 Joules Magazine capacity: 30 BBs Length: 880 mm Length (folded): 630 mm Inner barrel length: 340 mm Weight: ~3.2 kg