Aimtech mounts are some of the simpliest to install and do not require gunsmithing; installed in three minutes. Does not interfere with Iron sights as they remain functional. Extruded and machined high strength aluminum alloy. Mounts scopes, electronic sights and lasers using Weaver-style bases. Weighs only four ounces. Installation tool and instructions included. 
Features and Specifications:
Manufacturer Number: ASM-5
Saddle-style mount
Slides down receiver straddles both sides
No gunsmithing required
Quick target acquisition
Standard dovetail mounting rail
Accommodates Weaver/Picatinny rings and electronic sights
MIL-SPEC Type II anodized
Installs quickly
Non-glare satin black
                    Features and Specifications:
Manufacturer Number: ASM-5
Saddle-style mount
Slides down receiver straddles both sides
No gunsmithing required
Quick target acquisition
Standard dovetail mounting rail
Accommodates Weaver/Picatinny rings and electronic sights
MIL-SPEC Type II anodized
Installs quickly
Non-glare satin black
                        How does the mount hold? The pins that slide thrugh the gun to hold trigger assembly, sit flush.                    
                    
                    
                            Answer:
                            Installation hardware is included.