The GLOCK 17 Gen5 MOS CO₂ replica delivers full-size ergonomics and MOS optic compatibility for realistic training and recreational shooting. Chambered for 4.5 mm (.177) BBs, the pistol is built to combine authentic handling with the convenience of CO₂ operation and optical mounting flexibility.

Powered by a single 12 g CO₂ cartridge housed in the magazine, the model specifies a 17-round magazine capacity and an indicative shot count of about 50 shots per CO₂ cartridge; the trigger is Single Action and the safety is an automatic trigger safety. Construction pairs a polymer frame with metal slide and outer barrel components to reproduce a realistic weight and feel while remaining compatible with standard holsters and accessories.

4. Technical features & specifications

Caliber: 4.5 mm (.177) BB.

Power source: 1 × 12 g CO₂ cartridge (inserted in magazine).

Magazine capacity: 17 rounds (drop-free magazine).

Indicative shots per CO₂ cartridge: ~50 shots.

Trigger type: Single Action.

Safety: automatic trigger safety.

Optic system: Modular Optic System (MOS) ready for optic plates.

Construction: polymer frame with metal slide/outer barrel components.

5. Package contents

GLOCK 17 Gen5 MOS CO₂ pistol (replica).

(If indicated on the product page: MOS adapter plates included — check product sheet for exact package list).

6. WARNINGS AND MAINTENANCE
Do not tamper with the product in any way: unauthorized modifications, replacements or adaptations may compromise safety and reliability. Store the product in a dry place, away from heat sources and direct sunlight. Keep out of reach of children. Use only the 12 g CO₂ cartridges specified by the manufacturer and insert them following the official instructions; dispose of used cartridges and batteries (if any) according to local regulations. Any removable or rechargeable parts must be handled only according to the user manual: improper assembly or maintenance can pose a risk to the user. Regularly maintain the CO₂ feed system, the magazine and metal surfaces as recommended by the manufacturer. These warnings comply with the GPSR and applicable Italian regulations.