Licensed Colt M45A1 Combat Unit Replica - TAN [EMG]

Colt 1911 M45A1 GBB is a licensed gas-powered replica of the classic 1911 pistol, designed with a focus on realistic blowback operation, full metal construction, and tight fitment with no noticeable wobble between components. Developed in cooperation with 6mm Pro Shop, the model uses TM-compatible internal parts.

Construction and design

The replica is based on the classic Colt 1911 platform, retaining the characteristic ergonomics and control layout known from the original firearm.

The metal slide, frame, outer barrel, magazine, and external controls contribute to realistic balance and a pronounced blowback cycle. All components are precisely fitted, and the construction has no noticeable play between parts.

The model features a beavertail grip safety and a manual thumb safety, supporting safe and controlled handling.

An individual serial number is located on the trigger guard.

Internal parts and mechanics

The replica uses T8 components including the Hop-Up bucking, magazine gasket, and piston seal. These parts support gas efficiency and stable cycling performance.

The 115 mm inner barrel supports stable BB guidance during firing.

The outer barrel features an 11 mm CW internal thread, allowing the installation of compatible muzzle devices.

Gas system and hop-up

The replica is equipped with an adjustable hop-up chamber that allows the BB trajectory to be tuned for different BB weights and engagement distances. Adjustment is performed after removing the slide.

The model is compatible with both Green Gas and dedicated CO2 magazines designed for the platform.

Factory muzzle velocity reaches ~300 FPS.

Power supply

The replica is powered by Green Gas. The magazine holds 25 BBs and also stores the gas required for blowback operation.

The construction is also compatible with dedicated CO2 magazines for the 1911 platform.

Package includes

• R48-1L Colt 1911 M45A1 GBB replica
• 25-round magazine

Recommended accessories

• Magazine: Cargador de green gas para 1911 [Army Armament]
• Extended magazine: Cargador de gran capacidad para 1911 [Army Armament]
• Extended magazine: Green Gas Magazine for 1911 Series [Army Armament]
• Holster: 1911 Airsoft Holster Series - Black [Amomax]
• Gas: Airsoft Green Gas 800ml [Pro Tech Guns], Standard Performance Green Gas 500ml [Nimrod]

Army Armament - GBB platforms and EMG collaboration

Army Armament manufactures GBB replicas based on popular pistol and rifle platforms, often utilizing TM-compatible solutions that support broad availability of spare parts and upgrade components.

Selected models are developed in cooperation with EMG (Evike Manufacturing Group), allowing the replicas to feature licensed markings and designs based on firearms and tactical accessory manufacturers recognized on the real steel market.
Every Airsoft gun passes an initial check-up and is measured on the XCORTECH X3200 shooting chronograph.