Power Source: Predominantly Green Gas, but CO2 and Electric (AEP) models also exist. 

Muzzle Velocity (FPS): Typically ranges from 230 to 350 FPS, with some CO2 models exceeding 500 FPS. 

Material: Many models feature a metal slide and frame, with some having ABS plastic components. 

Hop-Up: Most models incorporate an adjustable hop-up system for improved accuracy. 

Magazine Capacity: Common capacities are 14+1 or 16+1 rounds. 

Dimensions and Weight: These can vary, with some models around 220mm in length and weighing approximately 610g to 1kg. 

Firing Modes: Primarily semi-automatic with a safe mode, though some may have other options. 

Realism: Features like slide serrations, grip textures, and weight can contribute to a realistic feel. 

Type: Gas Blowback (GBB) Airsoft Pistol. 

Material: Full metal slide and frame, though some models may have a polymer lower frame. 

Muzzle Velocity: Typically 300-330 FPS using 0.20g BBs and green gas. 

Magazine Capacity: 30+1 rounds, compatible with other Hi-Capa series magazines. 

Power Source: Green gas or propane. 

Firing Modes: Semi-automatic, and some full-auto variants are available. 

Hop-Up: Adjustable hop-up system for increased accuracy. 

Sights: Includes fiber-optic front and rear sights, and some models have a mounting plate for red dot sights. 

Barrel: Full metal outer barrel, often with ported slide cuts for aesthetics and weight reduction. 

Rail System: Features a Picatinny rail on the underside for attaching accessories like flashlights or lasers. 

Safety: Features functional ambidextrous thumb and beavertail grip safeties. 

Weight and Length: Typically around 1.50 kg (2.4 lbs) and 22 cm (9.5 inches) in length, though variations exist. 

Muzzle Velocity: Typically ranges from 300-350 FPS when using 0.20g BBs and green gas. Some CO2 versions might achieve higher FPS, around 344 FPS. 

Magazine Capacity: Often 30+1 or 31+1 rounds, compatible with other Hi-Capa series magazines from brands like WE and TM. 

Gas Type: Designed to use Green Gas or Red Gas, though CO2 variations also exist. 

Firing Mode: Semi-automatic with a safety mechanism. 

System: Gas Blowback (GBB), providing realistic recoil and operation.

Hop-Up: Adjustable hop-up system for BB trajectory adjustment. 

Dimensions & Weight: Generally, around 235mm x 155mm in dimensions, and a weight of approximately 0.95 kg to 1 kg with an empty magazine. 

Inner Barrel Length: Typically around 110mm to 115mm.