The Centennial Defense Systems guide rod adapter ring is
made from high quality stainless steel and allows you to use Gen 1-3 guide
rod assemblies on your Gen 4 or Gen 5 Glock.
Finishes Available: Black, Blue, Burnt Bronze, Glock Gray,
Glock Tan, Hi-Viz Orange, Nickel, OD Green, Pink, Purple, Red, Satin Aluminum,
TiN (Gold), White, Zombie Green
All Centennial Defense Systems products are designed,
manufactured, finished and assembled in the USA.