TenPoint Crossbow Discharge Arrow Option:Alpha Nock Constructed of ultra-durable self-healing polyfoam

Constructed of ultra-durable self-healing polyfoam and incorporating GlenDel's exclusive 4-sided core system

COMFORT SNAP rear closure couples elastic stretch with adjustability of a snapback

Combining the comfort of MicroFiber with Mechanical Stretch

Pre-loaded C-MAP® inland charts for the US

Includes NMEA 2000 network connectivity and NMEA 0183 support for autopilots

TenPoint Crossbow Discharge Arrow Option:Alpha Nock Constructed of ultra-durable self-healing polyfoamThe Crossbow Discharge Arrow includes a 20 inch carbon arrow with an installed Alpha Nock, discharge collar, and field tip. The 725 grain finished arrow with Alpha Nock, is deisigned for use on most crossbows that shoot a 20 inch arrow. It can also be used on most crossbows requiring flat, moon or capture nocks.