Ruger 1022 10/22 Base Mount + 4MOA Red Green Dot Reflex Sight Low Profile Picatinny Mount

RUGER BASE MOUNT:
MATERIAL TYPE: ALUMINUM
RAIL TYPE: Picatinny/Dovetail
RAIL LENGTH (inch): 4.14
NET WEIGHT (OZ): 1.1

Red Green Dot Reflex Sight：
Magnification: 1X
Objective Aperture: 20 mm
Click Value @ 100 yds: 1/2 MOA
Dot size: 4 MOA
Battery: CR2032
Length: 2.25"
Weight: 4.5 oz.