GPM1911 CP (MS MKII) GBB Pistol

The G&G GPM1911 CP MS MKII is an updated version of the CP series gas blowback pistol, combining lightweight polymer construction with reinforced metal components for reliable performance. Featuring G&G’s Ceramic Whirl Valve system and adjustable hop-up, the pistol delivers efficient gas usage and consistent shooting performance. With a threaded barrel and high-capacity magazine, the MS MKII offers a versatile sidearm suited to both skirmish and competitive airsoft play.

Product Features:

• Material: Polymer / Metal
• Inner Barrel Length: 108 mm
• Magazine: 30 Rounds
• Overall Length: 223 mm
• Weight: 980 g
• Blowback: Yes
• Polymer slide and frame construction with metal internal components
• Ceramic Whirl Valve system for improved gas efficiency
• Enlarged gas fill valve for easier refilling
• Adjustable barrel hop-up system
• 14 mm CCW threaded outer barrel
• Integrated accessory rail for tactical attachments
• Enhanced slide serrations for improved manipulation
• Ambidextrous thumb safety
• 30-round gas magazine

The GPM1911 CP MS MKII is part of G&G’s modern GPM1911 CP series, designed to combine lightweight construction with improved gas efficiency and consistent blowback performance. The pistol uses a polymer frame and slide paired with metal structural components, helping to reduce weight while maintaining durability during extended use.

A key feature of the platform is G&G’s Ceramic Whirl Valve system, which improves gas flow efficiency and enhances blowback performance. This design helps maintain stable cycling during rapid firing while improving overall gas economy.

The pistol incorporates an adjustable barrel hop-up system, allowing users to fine-tune shot trajectory and maintain accuracy across a range of BB weights. The 108 mm inner barrel provides consistent shot performance while maintaining the compact profile expected from a sidearm platform.

Externally, the pistol features enhanced slide serrations for improved manipulation and an ambidextrous thumb safety that allows comfortable operation for both left- and right-handed users. An integrated accessory rail positioned under the frame allows the attachment of tactical lights or lasers.

The 14 mm CCW threaded outer barrel provides compatibility with tracer units or suppressor-style accessories, increasing the pistol’s versatility for low-light or tactical gameplay.

With an overall length of 223 mm and a weight of 980 g, the GPM1911 CP MS MKII offers a balanced and stable shooting platform. The pistol is supplied with a 30-round gas magazine, ensuring sufficient capacity for extended engagements.