Lumenok Lumen-Arrow Crescent Crossbow Bolt - 3 Pack - Burt Coyote Lumen-Arrow 100% Carbon Bolts -- Lumenok GTC Equipped 22in Bolts with Crescent or Moon Nock -- 3 pack. Weight -- 335 grains without user supplied point. Lumenok use a 92 grain Brass insert for improved FOC. Complete Lumenok equipped bolts, ready to shoot, just add a point or broadhead. Bolts are 22in-20in long with three 2in Bohning Blazer vanes. ( vane colors may vary from those pictured) These bolts are .300in on the ID. Each is equipped with a Lumenok GTC. Use Lumenok RBS replacement battery.