WE-Tech Hi-Capa 3.8 Brontosaurus Full Auto Gas Blowback Airsoft Pistol, Silver

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The full-auto version of WE-Tech’s Brontosaurus pistol also comes in a silver version. While the frame is made of black polymer, the side is primarily steel. The brushed steel finish makes it an intimidating weapon to brandish on the playing field.

Besides the standard sight WE-Tech mounts onto the slides of all Hi-Capa pistols, this Brontosaurus pistol also has a micro-dot sight mount. You can use it to attach a designated optic to the gun, improving your speed shooting skills.

A fully-automatic weapon runs out of ammunition quickly, making frequent reloading necessary. Thankfully, this pistol has a beveled magwell, a feature adopted from competition weapons. The larger gap lets you guide the magazine into the pistol grip with less room for error. For flashlight and laser sight attachments, the Brontosaurus can accept them due to having a bottom Picatinny rail. It’s slightly longer, so mounting larger accessories is possible.

The functional beavertail grip safety prevents accidental discharges. When coupled with the ambidextrous safety catch, the weapon won’t fire no matter how hard you try. The wavy slide serrations are also a nice touch that helps with racking the slide.


  • Precision CNC-finished slide and frame with a stippled grip for enhanced handling
  • Competition-style ported slide cuts for a race gun appearance and reduced weight
  • Front and rear fiber optic sights with adjustable rear sight and included micro-dot sight mount
  • Railed frame for attaching weapon lights or accessories
  • Beveled magwell for smoother reloads
  • Ambidextrous safety switches and fully functional beavertail grip safety
  • Stylish brushed stainless accents for added flair
Power Source:
Green Gas
Canada Compliant:
300-330 FPS w/ 0.20g BBs
Rail Type:
210mm (8")
Included Magazine:
23 Rounds
Package Includes:
Gun, Magazine, Manual
Fire Modes:
Safe, Semi Auto, Full Auto
Yes - Adjustable
Magazine Compatibility:
Compatible with other 3.8 Hi-Capa magazines
Magazine Model Number:
30 Day Return / 45 Day warranty

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