Ballista Bat Reverse Crossbow Draw weight of bow limb: 150 lbs Velocity: 420 fps Weight: 3lbs Length: 16" Axle to Axle Cocked: 5" Axle to Axle Uncocked: 9" Overall dimensions: 16.5" x 7.5" Power-Stroke: 8.25" Pull rod draw weight: 50 lbs Picatinny scope rail Removable winch mechanism Rear safety latch Includes three 12.8" practice bolts Kit Includes: 6 Pack 13" Bolts, Ballista 1x30 Red Dot Sight, Folding Stock Adapter, 12 Pack Stainless Steel Penetrator Inserts, 3 Pack Thorn HPX 100 grain broadheads, and Trophyline C.A.Y.S. 2.0 Backpack