Check the listing for details. Red Dot Sight Mount Plate for Glock 17 19 22 23 26 27 34. Color: Black, Condition: New. Listed at 17.01 USD. Basic DataWeight: 25gMaterial: AluminumFunctions for adding red dot sights onto glock pistols.Fits most red dot sights who have standard picatinny rail mounts.Designed for real fire caliber, fits for GlockG17/19/22/23/26/27/34/35/37/41. Payment, Shipping, Return & Exchange Payment-- We prefer paypal, contact us for other payment options. Shipping-- Products will be shipped out within 3 business days after payment received. We're not responsible for any custom tax or import tax. Return & Exchange-- We accept 30-day returns for full refund or exchange. Shipping and handling charges are not refundable. About Us GreenBase is a professional Scope & Red Dot Sight manufacturer, developing in outdoor hunting field for more than 10 years. We are also a qualified agent of gun accessories. Now, about 40 series, more than 2000 types of products are supplied on GreenBase. All the products are supplied from factories directly. You may find what you need here always with high quality and reasonable cheap price. Energetic service and fast shipping is our permanent promise. Please feel free to contact us if you get any questions about this product, thank you!