Yankee Hill Machine Quick Deploy Same Plane Sight System Front and Rear Set YHM-5040 Description Yankee Hill Machine Q.D.S. Same Plane Sight SystemBlack, Standard Stem, .435", Standard Front SightYHM's Quick Deploy Sight System features an automatic deploy system that springs the sight up with the push of a button. Both front and rear sights lock positively in the folded and deployed positions and are made from aircraft quality aluminum and Hardcoat Anodized matte black to Military Specifications or better. When folded the sight measures just .435 inches from the rail.The front sight mounts on the same plane as the rear and uses standard hardware. It is available with either a hooded or standard stem. This is the standard stem model, see YHM-5040-H for the Hooded model. Features: Picatinny Mount: Allows quick and easy mounting of sight system on Picatinny rail Flip Up Design: Saves battery life by only activating when needed 1.0x Magnification: Provides clear and crisp image for accurate aiming Aluminum Construction: Durable and lightweight for easy carry Compatible with Handguns: Fits most popular handgun models Product Details: Brand: Yankee Hill Machine Color: Black Style: Flip up Sport: Hunting Material: Aluminum Magnification Minimum: 1 x Compatible Devices: Handgun Mounting Type: Picatinny Mount Night vision: No Brand: ‎Yankee Hill Machine Color: ‎Black Style: ‎Flip up Sport: ‎Hunting Material: ‎Aluminum Magnification Minimum: ‎1 x Compatible Devices: ‎Handgun Mounting Type: ‎Picatinny Mount Night vision: ‎No Item Package Dimensions L x W x H: ‎9 x 2.7 x 1.3 inches Package Weight: ‎0.12 Kilograms Brand Name: ‎Yankee Hill Machine Manufacturer: ‎Yankee Hill Machine Part Number: ‎5040 Date First Available: May 15, 2014