Weaver Locking Rail Panel protects unused rails from damage while providing a gripping surface that shields the operator from weapon heat and sharp rail edges. Made of a tough, ridged polymer and held in place by the patented Rail-Lok integral locking mechanism, these low profile rail panels improve feel and weapon control. Each Short Locking Rail Panel covers 1.6" of rail. Sold in sets of two, these panels are perfect for those small uncovered areas next to mounted accessories. Made in the USA. Fits most Picatinny spec rails Protects unused rail areas from damage Shields operator from sharp rail edges and heat Locks on with patented Rail-Lok integral locking mechanism Low profile, aggressive grip surface for better weapon control