This is the Glock 26 Gen 3 Pistol Frame and DIY Rail System by FreeMenDontAsk ... The rails use a roll pin and screws in the rear. Rails can me made in Aluminum, Steel, or Stainless Steel. The specs ...

This is the Glock G19 BTB Gen 3 Pistol Frame and DIY Rail System by FreeMenDontAsk ... The rails use a roll pin and screws in the rear. Rails can me made in Aluminum, Steel, or Stainless Steel. The ...