Picatinny, Weaver, and Dovetail Mounts - Monstrum Tactical
https://monstrumtactical.com/guides/picatinny-weaver-and-dovetail-mounts/
WEBJun 11, 2019 · Weaver rails have a .180 inch long recoil slot. However, because there is no standard requirement for spacing, there is incredible variety among Weaver rails. Picatinny Rails. Military standard, MIL-STD-1913 Picatinny rails (named for the Picatinny Arsenal where they were developed) was adopted by the United States military in 1995.
DA: 94 PA: 91 MOZ Rank: 88