SIG Sauer SIG AIR Micro Reflex Dot Sight for M17 Airgun and Airsoft Pistols Barrel Backs/Fronts/Inserts/Adapters Length (Overall): 737mm (29")Inner Barrel:

Length (Overall): 737mm (29")Inner Barrel: 295mmWeight: 3kg (7lbs)Magazine Capacity: ~120rdThread Direction: 14mm NegativeGearbox: VFC Avalon V2 Gearbox with ECSMotor: Long TypeFire Modes: Semi/Full-Auto

- Steel Construction

or small essentials

High Quality Made in the USA

The parts list included in the instructions that says this part is black is incorrect

SIG Sauer SIG AIR Micro Reflex Dot Sight for M17 Airgun and Airsoft Pistols Barrel Backs/Fronts/Inserts/Adapters Length (Overall): 737mm (29")Inner Barrel:Features Compact design ideal for use with pistols Battery life up to 2,000 hours! (at minimum brightness) Precise and crisp 3 MOA dot Designed to fit SIG M17 series Airsoft pistols Fits many other popular Airsoft pistol models with proper adapter plates (adapter plates not included with SIG sight) Lightweight, durable aluminum sight body Designed to fit the SIG AIR M17 pellet pistol and ProForce M17 airsoft pistol, this low profile 1x23mm reflex