RITON BY CONTESSA 30MM HARDENED STEEL PICATINNY RINGS, 19MM
The Riton by Contessa 30mm Hardened Steel Picatinny Rings are precision machined fixed rings that mount directly to a picatinny rail. These rings are available in three heights: 8mm, 12mm and 19mm.
The SI GSR is a tactical light weight, ultra sturdy, inexpensive solution for shooters wanting to add a rear sight to their Glock but don’t want to have to spend a huge sum of money to have one customized installed.