Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 20 OD Green Button Head Allen Screw 17lb Spring

Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 20 OD Green Button Head Allen Screw 17lb Spring. This eliminates guide rod flex and ensures it will not chip crack or break like plastic guide rods providing a lifetime of reliable service. Flat wound recoil springs are manufactured of certified aerospace spec materials heat treated shot peened and stress relieved to maximize durability. The screw tip is easily removed to allow the user to change spring weights and fine tune the recoil spring to the ammunition of choice. Specifications for Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 20 w/Button Head Allen Screw: Manufacturer: Centennial Defense Systems Fabric/Material: Stainless Steel Gun Make: Glock Gun Model: Glock 20 Model Generation: 3 2 1 Package Contents: Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 20 w/Button Head Allen Screw Centennial Defense Systems 11615: MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 20 OD Green Button Head Allen Screw 17lb Spring