Mark has found that by tightening up the reed spacing and leaving a flat tongue instead of a pointed tongue he gets more performance out of this new series of mouth calls as will you

tall grass or hard woods

Bright Display - Highest light transmission to optimize performance in all lighting environments

Minimum Temperature: -60° F (-51 ° C)

IPX7 Waterproof construction - O-ring sealed optics stay dry inside

R.S. Bowvise Standard Bow Vise keep_hammering Mark has found that bySecurely holds your bow in an upright position at any angle to enable ease of use when working on your compound bow Features a built in leveler to keep you bow level at all times Allows for hands free mounting of accessories and adjustments Micro adjust knob for sight leveling