Mini RMR Red Dot Sight Collimator Rifle Reflex Sight Scope fit 20mm Weaver Rail For Airsoft / Hunting Rifle Ships From:Poland The measurement allowed error is

The measurement allowed error is +/- 1-3cm

Brand: ROCK/Locke

6+-USB port

Folds down flat for easy transport and storage in vehicles

Mini RMR Red Dot Sight Collimator Rifle Reflex Sight Scope fit 20mm Weaver Rail For Airsoft / Hunting Rifle Ships From:Poland The measurement allowed error isSPECIFICATIONS Brand Name: Bestsight Type: handgun Origin: Mainland China Hign concerned Chemical: None Function: Red Dot illumination: Yes Model Number: RMR Specification: style red dot sight Magnification : 1x Bullet Drop Compensator : No Length (In) : 45mm Illumination Source LED 1 Click =1 MOA Day Reticle Color : Red Night Reticle Color : Red Bindon Aiming Concept : No Adjustment @ 100 yards (clicks in) : 1. 0 Housing Material : Forged Aluminum