Colt | Junior Silver GBB Full Metal | 7 Rounds | Silver | Gas

Colt Junior GBB Pistol – Compact metal gas blowback sidearm

The Colt Junior is an ultra-compact gas blowback pistol featuring full metal construction. This 11.5cm pistol weighs only 350g and delivers 0.5 joule output, making it suitable for CQB environments with strict power limits.

Construction and materials

Built entirely from metal with a silver finish, this pistol measures 11.5cm in length and weighs 350g. The frame features authentic Colt markings and screw plates on the grip panels. Fixed iron sights are integrated into the compact design.

Application and use

This semi-automatic GBB pistol serves as a backup sidearm or CQB-specific weapon. The 7-round magazine capacity and 0.5 joule power output (approximately 73 FPS with 0.20g BBs) make it compliant with indoor field limits. The blowback action provides realistic cycling during operation.

Integration and compatibility

The pistol operates on gas power and includes one 7-round magazine. It features no mounting rails and has no threaded barrel for attachments. The compact dimensions allow fitment in most subcompact holsters designed for backup pistols.

Maintenance and lifecycle

Regular lubrication of the blowback system and gas magazine seals extends operational life. The full metal construction requires minimal maintenance beyond standard GBB pistol care procedures.