UTG Polymer Grip Light IPX7 Waterproof Rated 400 Lumen Picatinny Mount Disc Golf Sets This barrel is 6" long 21729 This barrel is 6" long and is threaded to accept RAP4 style tips Full Boar Products Model 98 Upgrades RVA RC Beavertail Quality Construction with the following features: Stainless Steel and Aircraft Aluminum One Piece Spring Guide and RVA Solid Delrin Cocking Slot Cover Front and Back Oil Ports No Assembly Needed • Momentary Constant 400 Lumen Main Power and Momentary Only Strobe with Fully Ambidextrous Controls• Constant On Scalable from 400 to 20 Lumen via Front Facing Lumen Control Pad• Impact Resistant Polymer Construction• IPX7 Waterproof Rated Capable of Withstanding Immersion in up to 1 Meter of Water for 30 Minutes• 3 Hour Runtime Powered by two CR123A Batteries• Low Profile Picatinny Base with Squared Recoil Stop for a Secure Installation