A lighted nock solves one problem: finding your arrow after the shot. It creates three: more weight at the back of the arrow, more failure points in the field, and inconsistent flight when the nock is poorly made.
The good ones are worth it. The bad ones cost you arrows and animals. Here's how I sort them.
What I Run: Firenock
I only run Firenock. The nocks themselves are so good — short throat means more accurate, less leverage on the longer nocks. That's the part most reviews miss.
Why I shoot them:
- Short throat. The geometry sits closer to a standard nock than any other lighted option. That matters for tuning and string contact.
- Battery rated to extreme cold. Bright at any temperature you can shoot in.
- Tight weight tolerance across a dozen. Arrow flight matches.
- Replaceable battery. Not a disposable nock.
- Activation reliability near 100% in my hands.
The drawback: cost. Around $25 each. Setup has a learning curve — you read the directions once and then it's nothing.
If you hunt late season elk, mountain goat, or anywhere it gets cold, Firenock is the answer.
The Compatibility Problem Most Posts Ignore
Here's the thing no one warns you about. Most lighted nocks force you to re-tie your nock set when you switch from a standard AAE IP nock to a Lumenok or Nockturnal — the throat is a different shape and sits differently on the string.
Firenock fits closer to a standard nock. No re-tying when you swap a target nock for a lighted nock before a hunt. That alone is worth the price difference if you swap nocks often.
The Budget Pick That Beats Lumenok: Halo
Halo by Glory Nock / DoubleTake Archery — distributed through Podium Archer, ElkShape, Gear Fool. Quietly become the budget option I'd actually trust.
- FIT model: 21 grains bare; adapter bushings add 1 grain. MICRO version fits .165/.166 ID, FIT package fits .204, .233, .244 with bushings.
- 20+ hour battery life.
- Turn-on by nocking the arrow. Easy to turn off — no fishing for a switch on a recovered arrow.
- About $35 for a 3-pack.
- Lighter and more reliable than Lumenok, and I've found activation more consistent.
If Firenock is out of budget, get Halo.
Nockturnal Predator X
Nockturnal Predator X is the most common lighted nock in pro shops and it works fine for a lot of hunters. It activates reliably, battery life is decent, multiple colors. It's not what I personally pick — between throat shape and weight, I'd take Firenock or Halo first — but it's not a bad choice if it's what your shop has stocked.
- Activates on shot most of the time.
- 20+ hour battery.
- Colors: red, green, orange.
- Weight: 23-25 grains. Heavier than Halo or Firenock.
- Cold weather: dims below 20°F.
Don't Buy Lumenok
Lumenok was the first major lighted nock and now it's the worst major lighted nock. The activation rate in my experience is 85-90%. That's a polite way of saying you lose one out of every ten arrows in a 50-shot session. Not acceptable on a hunt.
The bigger problem is weight. I've weighed a 6-pack of Lumenoks and gotten 21 to 27 grains across the same pack. Six grains of spread across a dozen ruins individual arrow FOC and impact point.
If your shop only stocks Lumenok, order online. Don't compromise.
Same goes for the Lumenok Crescent. It exists for some crescent-nock setups (older compounds, some recurves), but it has the same activation and weight issues as standard Lumenok. I'd rather buy a Firenock or Halo in the right size than fight a Crescent.
The Activation Problem (All Brands)
Lighted nocks activate when the nock end gets compressed at the shot — the string presses the nock into the shaft, closing the circuit. Loose fit, no activation. Too tight, no release.
The fix: match the nock to your shaft ID. Easton Axis 5mm uses a different nock than FMJ. Buy the right size. Test activation on a target arrow before you take a lighted nock hunting.
Test routine: shoot 5 lighted-nock arrows at a target. All 5 must light. If 4 of 5 light, you have an arrow you can't trust on a hunt. Fix the fit or replace the nock.
The Weight Penalty
A standard plastic nock is 8-10 grains. A lighted nock is 15-25 grains depending on brand. That's 10+ grains added at the back of the arrow. FOC drops.
If your arrow is 12% FOC with a regular nock, adding 12 grains at the back drops it to about 10.5%. That's still inside the whitetail sweet spot. If you're already at 10%, lighted nocks push you below the threshold of stable broadhead flight.
Compensate by adding insert weight or point weight to rebalance. The Forge's FOC calculator handles this automatically when you pick a lighted nock from the dropdown.
The Legal Side
Lighted nocks are legal in most US states and provinces. Check your specific regs. A few states still restrict them. Most allow them as long as they only activate after release — every major brand complies.
The Pick
- What I run: Firenock. Around $25 each.
- Budget pick that doesn't cut corners: Halo by Glory Nock. ~$35 for a 3-pack.
- Pro shop default that works: Nockturnal Predator X.
- Skip: Lumenok and Lumenok Crescent.
Last Note
A lighted nock is a recovery tool, not a substitute for tracking discipline. Pay attention to the shot. Mark the spot. Listen for the hit. The light is a backup. The light is also the first thing to fail when you need it. Treat it that way.