6.5 Creedmoor adventures Aitutaki AR AR-15 blog camo Cook Islands country sports deer-stalking deer management DSC1 DSC2 email fallow deer footage guns history hunting indigenous kill kills Metal Force MKA1919 music night-vision outdoors Pacific Ocean paradise Polynesia Pulsar review rifle semi-auto shooting sniper Spain tactical thermal scope Thermion 2 tour travel tropical wildlife XP50