Besides the most critical reason for using lighted nocks, which is to positively identify the exact location of your shot placement, there are ancillary reasons. Obviously, they help you recover your arrow, so you can evaluate the shot based on the blood evidence.

Not only do lighted nocks help you recover more game, but they'll also help you recover more missing arrows after the shot.

With well in excess of 20 hours of lithium battery life, each Nockturnal Fit weights approximately 25 grains and will remain brightly lit for arrow retrieval and can be easily spotted in daylight or darkness.

The Halo Nocks FIT weighs only 21 grains without adapters (and adapters weigh only 1 grain each). In addition to its ultra-light weight, this nock also features a streamlined profile and no-fail internal components for superior, dependable performance on every shot.

There's the flat nock, the halfmoon, the OmniNock – which features six microgrooves that form three bowstring channels – and the Capture nock – which closely resembles a traditional arrow nock.

Put simply, nocking is the act of placing your arrow on the bowstring. A well-nocked arrow will balance perfectly on the bow and provide a good base for your shot.

Lighted arrow nock features: External on/off switch - No tool needed. Super bright - Visible day and night. Long lasting - Will stay lit for up to 48 hours.

Choose a mark above the bottom line of the gauge for the top nocking point. This will define where your arrow sits on the string and it will take time – and tuning – to find the perfect place. A good place to start is 3/16ths of an inch, or about 5mm, up.

Speed saving ultra-light design at only 20 grains TOTAL weight. Most other lighted nocks weigh 25% - 50% more!

Nocks weigh 22 grains. The total lighted nock weight is only 16 grains over the Bohning A nock. Nocks are "push-in" pressure fit. No glue is needed.

Naturally, all arrow manufacturers make nocks to fit their arrows. Aftermarket pressfit nocks bear the common sizes G, F, X, A, H, S and GT. G and F nocks fit shafts with a . 166inch inside diameter.

Nocks weigh 22 grains. The total lighted nock weight is only 16 grains over the Bohning A nock. Nocks are "push-in" pressure fit. No glue is needed.