WE GBB Gas Pistol R19 Gen4 - Black/Tan

WE G 19 Gen4 GBB – Compact, Responsive, Reliable

The GBB gas pistols and GBBR gas rifles from the WE brand are among the most popular airsoft replicas for those seeking total realism during gameplay , combined with a solid and resistant full metal construction . The blowback system (recoil of the slide/bolt) provides an authentic recoil effect, faithfully simulating the real weapon.

Among the most popular models in the WE line are replicas inspired by the G series such as the R17 , R18C and the compact R19 Gen4 , as well as Hi-Capa models and long rifles such as the M4 and 416. WE replicas offer excellent build quality, high performance and reliability over time .

History and Iconicity of the G Series

The G pistol originated in 1982 with the G17, created for the Austrian Army. It immediately stood out for its lightweight and durable polymer frame , lack of an external hammer , and high magazine capacity . Since then, the G platform has become a global standard for military, law enforcement, and sport shooters .

Today, the range has expanded to include models for every need: personal defense (G43, G26), sports shooting (G34), operational use (G17, G19, G22, G19X). Since WE does not have an official license like VFC, Umarex or GHK, its models do not bear the original markings: hence the “R” designation, as in the case of the R19 Gen4 , an unofficial replica of the G19 Gen4.

Why choose the WE G 19 Gen4?

The WE G 19 Gen4 GBB is a compact gas-operated replica, perfect as a sidearm for CQB scenarios and operational use. The metal slide ensures exceptional durability, while the blowback system provides a crisp, realistic recoil with every shot. After the last shot, the slide remains open just like a real gun.

The Gen4 frame features an improved grip texture, ergonomic grip, and compatibility with interchangeable backstraps. It also features a standard Glock/Picatinny rail for mounting tactical accessories such as flashlights or lasers.

Technical specifications

• Construction: Polymer frame, metal slide
• Fire Mode: Semi-Auto
• System: Gas Blowback
• Hop-up: Adjustable for greater accuracy
• Magazine capacity: Approximately 20-22 BBs
• Muzzle Velocity: Approximately 85–90 m/s with 0.20g BBs
• Rail: Compatible with Picatinny accessories

The WE G 19 Gen4 is easy to disassemble for maintenance and compatible with silicone lubricants for the care of moving parts. It's an excellent choice for those looking for a compact, responsive, and durable replica.

Also discover our collection of GBB airsoft pistols and match them with compatible holsters , additional magazines and upgrade kits .