Aim-O ACOG 4X32C Red Dot with Illumination Source Fiber (Dark Earth) gbbr Alpha Parts M150 Cylinder Set

Alpha Parts M150 Cylinder Set for Systema Over 10

Stock allow installation 9

fits for Amoeba (ARES) STRIKER S1 Spring Sniper Rifle

Suitable For Tokyo Marui MP5A4/ MP5A5/ MP5 RAS/ MP5-J/ MP5A5 Hi-Cycle Series Airsoft Electric Gun AEG Rifle

14mm Counter Clockwice CCW/ Clockwice CW Thread

Aim-O ACOG 4X32C Red Dot with Illumination Source Fiber (Dark Earth) gbbr Alpha Parts M150 Cylinder SetAim O ACOG 4X32C Red Dot with Illumination Source Fiber (Dark Earth) Aluminum Construction 4X magnification 32mm large aiming Objective area Optical Fiber Rod: RED (Auto Brightness function) With See Through System Mount Base Allows for Use with the Original Iron Sights.. Fit to Mount on 20mm Picatinny Rail System Handguard Waterproof, anti fog and shockproof Length: 154mm