Check the listing for details. Mini Red Dot Sight Collimator for Glock / Rifle Reflex Sight Scope Fit 20mm. Condition: New. Listed at 30.99 USD. Free ShippingGreat ProductsExperienced SellerHenry (H2) OscarMini Red Dot Sight Collimator for Glock / Rifle Reflex Sight Scope Fit 20mm Features Made of tough aircraft grade aluminum Versatile mounting platforms Lightning fast target acquisition Unmatched durability Adjustable reticle brightness Specifications Suitable for: Glock 17 19, 20mm guide rail Material: Aluminum alloy Magnification: 1X Reticle Color: Red Mode: 1 MOA dot Battery: 1x CR2032 Size: 1.8"x1.2"x1" Sight Window: 0.87"x0.63" Items Included One (1) Red Dot Sight One (1) 20mm Bracket One (1) Glock Base (28.5mm) Allen Key Cleaning Cloth Carrying Case Users Manual PaymentShippingReturnsPaymentShippingReturns We accept PayPal Note: Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! We offer FREE shipping on all orders! Your order will be dispatched within 24 hours receiving payment (Monday-Friday) and you should expect to receive it two to five days after dispatch. If you are not 100% satisfied within 30-days of your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. Features ---Made of tough aircraft grade aluminum ---Versatile mounting platforms ---Lightning fast target acquisition ---Unmatched durability ---Adjustable reticle brightness Specifications ---Suitable for: Glock 17 19, 20mm guide rail ---Material: Aluminum alloy ---Magnification: 1X ---Reticle Color: Red ---Mode: 1 MOA dot ---Battery: 1x CR2032 ---Size: 1.8"x1.2"x1" ---Sight Window: 0.87"x0.63" Items Included ---One (1) Red Dot Sight ---One (1) 20mm Bracket ---One (1) Glock Base (28.5mm) ---Allen Key ---Cleaning Cloth ---Carrying Case ---Users Manual Free ShippingExperienced SellerHenry (H2) OscarMini Red Dot Sight Collimator for Glock / Rifle Reflex Sight Scope Fit 20mm Features Made of tough aircraft grade aluminum Versatile mounting platforms Lightning fast target acquisition Unmatched durability Adjustable reticle brightness Specifications Suitable for: Glock 17 19, 20mm guide rail Material: Aluminum alloy Magnification: 1X Reticle Color: Red Mode: 1 MOA dot Battery: 1x CR2032 Size: 1.8"x1.2"x1" Sight Window: 0.87"x0.63" Items Included One (1) Red Dot Sight One (1) 20mm Bracket One (1) Glock Base (28.5mm) Allen Key Cleaning Cloth Carrying Case Users Manual Payment We accept PayPal Note: Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!Shipping We offer FREE shipping on all orders! Your order will be dispatched within 24 hours receiving payment (Monday-Friday) and you should expect to receive it two to five days after dispatch. Returns If you are not 100% satisfied within 30-days of your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. Features Made of tough aircraft grade aluminum Versatile mounting platforms Lightning fast target acquisition Unmatched durability Adjustable reticle brightness Specifications Suitable for: Glock 17 19, 20mm guide rail Material: Aluminum alloy Magnification: 1X Reticle Color: Red Mode: 1 MOA dot Battery: 1x CR2032 Size: 1.8"x1.2"x1" Sight Window: 0.87"x0.63" Items Included One (1) Red Dot Sight One (1) 20mm Bracket One (1) Glock Base (28.5mm) Allen Key Cleaning Cloth Carrying Case Users Manual