Ameriglo DeFoor sight set in flat black fits Glock 17, 19, 19X, 26, 45. The width of the front sight is .115" and the rear .150". Designed to replace the factory sights on Gen. 5 Glocks.
Not Glock Factory, these are manufactured by Ameriglo.
This is not a Glock Factory Product, it is an after market Product