The HFC 18th Century Flintlock Pirate Gas Power Airsoft Pistol (HG-502GN - Gold) is a highly detailed, functional replica designed for airsoft enthusiasts, collectors, and cosplayers. It is powered by green gas and features a realistic cocking and firing mechanism. 
 
Specifications
Specification 
Details
Power Type
Gas (Green Gas) (A CO2 version is also available)
Fire Modes
Safety, Semi-Auto, Full Auto
Muzzle Velocity
~300 fps (feet per second), though some sources list up to 400fps+ depending on the gas/variant
Magazine Capacity
21 rounds (6mm BBs)
Construction
High-quality metal alloy, imitation wood, and polymer construction
Length
~425mm (16.7 inches)
Weight
~1 kg (2.2 lbs)
Hop Up
Fixed
Key Features and User Experience
Authenticity and Detail: The pistol is a 1:1 scale replica with highly detailed filigree, a functional ornate hammer, and a simulated wood body and grip, giving it a hefty, authentic feel. Reviewers praise its ability to turn heads at games and events.
Realistic Functionality: Users go through steps similar to a real flintlock pistol, such as cocking the hammer before each shot, which enhances the immersion and role-playing experience.
Loading Mechanism: The pistol is loaded in a unique, period-accurate way using a removable ramrod and an included powder flask-style BB speed loader.
Accessories: It comes with a faux leather powder flask for storing BBs and the instruction manual is designed to look like an old parchment scroll, adding to the theme.
Performance: While some reviewers find it's more for fun and flair than regular gameplay, others find it very accurate with a high power output, making it a "great fun and different to use in the field".