It's got all the precision features you'll want

Archers shooting

Upgradable Applied Ballistics Solver - The Nitro 1800 comes standard with Applied Ballistics Ultralite to provide ballistic solutions out of the box to 875 yards

and can even be used upside down

Changing strings on your Excalibur crossbow is fast and easy when you use this crossbow stringing aid

Muddy LR 650X Laser Rangefinder urine_res It's got all the precisionMake accurate shots with exact distance information with Muddy's LR 650X laser rangefinder Angle measuremnt compensation gives archers shooting from an elevated position the information they need Specifications: 650 yard Range 6x Magnification 26mm Glass Lens IP54 Waterproof Durable Rubber Trim ABS Housing Min Range of 4 yards Yard Meter Selection Scan Mode Speed Measuring Angle Measurement and Compensation Battery Indicator Lanyard Carry Case Lens