Truglo Tru-Tec Micro Red Dot Sight kit includes the Tru-Tec #TG8100B Red Dot Sight and shotgun mount. Mount a dot-optic on drilled and tapped Remington receivers allows optic to sit low on the receiver. Does not require a Picatinny rail. Mounting batteries, hardware and tools included.
Specifications:

Magnification	1x
Objective	23mm x 17mm
Field of View	Unlimited
Eye Relief	Unlimited
Dot Size	3 MOA
Tube Diameter
Length	1.81"
Weight	1.10 oz
Finish	Black
Battery	CR2032
Reticle	3 MOA Red Dot
Adjustment Size	1.0 MOA
Proofs	Fog/Shock Proof/Weather Resistant
Optic Coating	Multi-Coated
Windage Elevation	Adjustable