NAP KILLZONE 100 1.8 in. LOW KE CUT ON CONTACT (3 PACK) Review Posted on June 21, 2018September 23, 2018 By WriterTwinklePosted in Arrows and PartsTagged Archery, Hunting & Fishing, NEW ARCHERY PRODUCTS CORP, Sports & Fitness, Sports & Outdoors Low KE cut on contact 1.8″ cutting diameter, 100 grains. Each pack includes 1 free practice head. LOW KE bows under 60#. Quantity: 3 Pack