the DOT Mount attaches to any M1913 Picatinny rail
Features:External Spacer designed for scopes with Ring Pin
Four 1-1/8" washers
Installs with twelve #8 FH fasteners (included)
The lbe rifle length gas tube is constructed of 304 stainless steel and includes gas tube roll pin
Kci Usa Lower Prts Kit Fits Sig P320 Sling Swivel Adapter the DOT Mount attaches toKci Usa Lower Parts Kit, Fits Sig 9mm 40s&w 357sig P320, Includes Trigger Stop Pin, Slide Catch Lever Pin, Safety Lever Pin, Sear Pivot Pin, Split Coil Pin, Slide Catch Lever, Spring Post, Take Down Safety Lever, Safety Lever, Slide Catch, Sear, O ring, Take Down Lever, Slide Catch Assembly, Spring, Slide Catch Lever, Spring, Sear (2), Trigger Bar Spring, Spring, Takedown Lever, Flat Faced Trigger, Trigger Bar, Sear Housing, Manual Disconnector Cdip