G&G GX45 MkI (EU) (Black) Gas Blow Back Pistol

Experience modern reliability and classic styling with the G&G GX45 MkI (EU) (Black) Gas Blow Back Pistol, a premium sidearm inspired by the iconic 1911 platform. Featuring a robust full-metal slide and frame, this GBB pistol delivers realistic weight, crisp blowback action, and exceptional durability for every skirmish. The GX45 MkI is engineered for smooth cycling and consistent FPS, while the adjustable hop-up ensures superior accuracy and range. The ergonomic grip, enhanced controls, and ambidextrous safety provide comfort and confidence in high-pressure situations. Compatible with green gas, this pistol is ideal for both primary and backup roles in CQB and field environments.

G&G GX45 MkI (EU) - Overview & Features

Construction & Build Quality

• Full metal construction for robust durability and realistic heft.

• Finished in a matte black coating offering a modern and authentic look.

Internal Engineering & Gas System

• Equipped with G&G's patented Whirl Cylinder Valve, which circulates gas during rapid firing to reduce frost buildup and maintain consistency of performance.

• The magazine features a metal gas filter and safety valve to enhance gas purity and release excess pressure if required.

Ergonomics & Controls

• Features a skeletonized trigger and hammer, adding to both aesthetics and lighter trigger pull.

• Ergonomic, contoured grip panels designed for comfortable handling during extended use.

• Equipped with functional grip safety and ambidextrous thumb safeties, mirroring real steel pistol ergonomics.

Sights & Accuracy

• Comes with a fixed front sight and a competition-style adjustable rear sight for precise aiming.

• Adjustable hop-up, usually accessed via a tool included in the cartridge or magazine - making accuracy tuning quick and easy.

Performance Specifications

• Shoots at around 300-330 FPS with 0.20 g BBs on green gas.

• Inner barrel length: ~108 mm.

• Overall weight: Approximately 880-930 g (1.9-2.05 lbs), depending on source.

• Dimensions: Around 220 mm × 140 mm.

Magazine & Capacity

• Comes with a drop-free 26-round magazine, compatible with G&G M1911 magazines.

Package Includes

• Comes complete with:

  • The GX45 MkI pistol

  • 26-round magazine

  • Speed loader

  • Adjustable hop-up tool

  • Hard carrying case for safe storage and transport

  • Manual

Specifications

• Brand: G&G Armament
• Model: GX45 MkI (EU) (Black)
• Type: Gas Blow Back Pistol (GBB)
• Platform: 1911-style design
• Color: Black
• Material: Full metal slide and frame
• Magazine Capacity: 26 rounds (compatible with GX45 series mags)
• Gas Type: Green gas/propane
• Fire Modes: Semi-auto
• Hop-Up: Adjustable
• Blowback: Realistic, crisp blowback action
• Weight: Approx. 900g
• Length: Approx. 220mm
• FPS (Estimated): 300-330 FPS with 0.20g BBs
• Features:
  • Ergonomic textured grip
  • Ambidextrous safety lever
  • Enhanced controls for quick operation
  • Metal outer barrel
  • Realistic controls and markings
  • Easy takedown and maintenance
  • Suitable for CQB and field play