About the Nockturnal H Lighted Nocks 3 Pack Red The Nockturnal H Lighted Nocks are lightweight, dependable and highly visible. They feature a shot-activated switch that won't turn off until reset by the archer and weighs 25% to 50% less than other lighted nocks. The battery for the lighted nocks can last up to 20 hours. Features: Model: DOUNT ... 2 models Nockturnal Predator Crossbow $39.99 (Save $2.00) $37.99 Mission Crossbows Sub-1 Removeable Stir-Up $45.99 (Save $1.10) $44.89 Mission Crossbows Cocking Aid, Rope $19.99 $19.89 All Nocks Are Not Created Equal A Precision Nock will fit arrow to bowstring tightly, yet with enough space to allow for a natural draw and release. An overly tight or loose fitting nock can negatively impact arrow flight and accuracy. “In the middle of a hunt or at a competition, I know that I can pull one LAUNCHPAD® Amazon.com: rage lighted nocks - Nockturnal. Skip to main content. Try Prime All Go Search EN Hello, Sign in Account & Lists Sign in Account ... Nockturnal-X Lighted Nock for Arrows with .204 Inside Diameter Including Gold Tip Kinetic, Easton, Trophy Ridge, and Carbon Impact Brands - RED 3-Pack $ 26 . 89 Nockturnal-S Lighted Nock for Arrows with .244 Inside Diameter including Carbon Tech, Victory, Carbon Impact, Carbon Express, Carbon Revolution, Easton, Beman and PSE Brands - GREEN 3-Pack