Beiter Insert Nock (.166 #1, .166" #2, 19/1, 19/2) Nock Color:Lagoon it offers tried and true

it offers tried and true light transmission for extended glassing sessions

Accuracy: +/-

Broad spectrum of bow compatibility fits many makes and models under 40" in overall length with the accessory pouch inserted and 43" in overall length without the accessory pouch

and even a ground blind chair

Designed to excel in the latest action cameras and drones

Beiter Insert Nock (.166 #1, .166" #2, 19/1, 19/2) Nock Color:Lagoon it offers tried and trueEngineered to fit directly inside 4MM G UNI (. 166" series) and Super UNI (19 series) bushings Highest precision and lowest tolerances, Every nock size is made from the same mold Asymmetrical design does not pinch the nocking point Size: 19 1 6mm . 086" Small Groove; 19 2 6mm . 098" Large Groove 19 2L w Long Fingers for Finger Shooters; . 166 #1 . 086 Small Groove; . 166 #2 Large Groove . 166" #1 and #2 replace the original 12 1 and 12 2 nock models