Handle:

Description:

Tactical Rear Front Sight Carry Handle Mount Detachable Adjustable Low Profile Quick Release Mount
Quick detachable carry handle scope mounts with mechanical rear sight.Tactical Carry Handle Mount Base
With adjustable Rear Sight, the Rear Sight has Large and Small rear Aperture. 
Adjustable for Elevation and Windage. Flat Top Carry Handle and Rear Sight.
Quick release nut, Easy to hook up, easy to mount and dismount.
Design to raise up the mount base level Carry Handle Top
Allow installation of Aiming Devise without removing carry handle

Specification：

Color: Black/Brown
Material: Alloy Metal, Extra Strong Shock Absorption ability
Size: 17.5x4.8cm(max)
Weaver base: 20mm

Mount:

Feature：
Large Self-locking Thumb Knobs Nut: A unique self-locking thumbnut that fits snugly in the Picatinny for continuous zero holds.
5.19" Long with 12 Slots: Allows enough space for mounting of different sized optics and provides flexible eye relief adjustment.
Material & Size: Picatinnys rail mount adapter made of high strength Aluminum Alloy. Black anodize finish. Length: 132mm (5.19inch). Width: 20mm (0.78inch). Height: 30mm(1.18inch).Item Weight: 65g, Lightweight and Portable design.
Using: Drop-In and tighten the installation. 20mm Standard Weaver Base take any scope mounts.
Fit: Fits 20mm Standard Weaver/Picatinny Rail.

Specifications:
Color: Black/Brown
Material: Aluminum Material
Rail Type: Picatinny, Weave
Slots: 12
Dimensions：
Length: 132mm (5.19inch). 
Width: 20mm (0.78inch). 
Height: 30mm(1.18inch)
Weight: 65g