Novus Optics Micro Red Dot Sight MDS-I CS550 PACKAGE INCLUDES:Adapative Drum Magazine x

PACKAGE INCLUDES:Adapative Drum Magazine x 1

2x 2" Side Rail

56 version seen here

- Engraved "STI" marking on frame

or you want your gun lower and out of the way of armor or chest rigs and you don't want to use a leg rig

Novus Optics Micro Red Dot Sight MDS-I CS550 PACKAGE INCLUDES:Adapative Drum Magazine xNovus Optics Micro Red Dot Sight MDS I Hardcoat anodizing type III Nitrogen filled Auto sleep mode Auto awake Auto off Low battery alarm NVD compatible 1000G shock proof IPX8 water rroof 36000 hours battery lifeOpticalLight Source: LEDReticle: 2 MOA dot RedObjective Lens: 21 mmMagnification: 1XParallax Setting: 2MOA at 30 ydEye Relief: UnlimitedFog Proof: YesLens Coating: Anti reflective, Anti fog, Scratch resistantMounting StylePicatinnyAimpoint