SureFire G2X Pro vs ThruNite TN12 V6 size comparison
The ThruNite TN12 V6 is 1.9 mm (0.08 in) longer than the SureFire G2X Pro, and 4.8 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs with batteries), so compare them with care.
The ThruNite TN12 V6 is 1.9 mm (0.08 in) longer than the SureFire G2X Pro, and 4.8 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs with batteries), so compare them with care.
Dimensions
| SureFire G2X Pro Check price ↗ | ThruNite TN12 V6 Check price ↗ | |
| Length | 132.1 mm (5.20 in) | 134 mm (5.28 in)+1.9 mm |
| Head / width | 31.8 mm (1.25 in) | 27 mm (1.06 in)−4.8 mm |
| Body | 25.4 mm (1.00 in) | 24 mm (0.94 in)−1.4 mm |
| Weight | 124.7 g with batteries | 88 g listed (battery unspecified) |
| Battery | 2x CR123A | 18650 |
| Max output | 600 lm | 1,950 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | $99.00 at batteryjunction.com, as of Nov 4, 2026 | $39.99 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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G2X Pro vs TN12 V6: how they differ
Size and weight
The SureFire G2X Pro is the shorter light: 132.1 mm (5.20 in) against 134 mm (5.28 in), a difference of 1.9 mm (1%). At its widest point the ThruNite TN12 V6 is 4.8 mm slimmer (27 vs 31.8 mm). Weights are published on different bases (SureFire G2X Pro: 124.7 g with batteries; ThruNite TN12 V6: 88 g listed (battery unspecified)), so they are not directly comparable.
Brightness and throw
The ThruNite TN12 V6 is rated brighter: 1,950 lm maximum vs 600 lm for the SureFire G2X Pro, 225% more.
Battery
The SureFire G2X Pro runs on removable 2x CR123A batteries; the ThruNite TN12 V6 runs on a removable 18650 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the SureFire G2X Pro was $99.00 at batteryjunction.com and the ThruNite TN12 V6 $39.99 at batteryjunction.com, so the ThruNite TN12 V6 cost $59.01 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the ThruNite TN12 V6 if you want a slimmer profile (4.8 mm narrower) and more output (1,950 lm vs 600 lm). On the specs we track, the ThruNite TN12 V6 is ahead or level everywhere; the SureFire G2X Pro makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ SureFire G2X Pro Check price ↗ ThruNite TN12 V6
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
G2X Pro vs TN12 V6 FAQ
Which is smaller, the SureFire G2X Pro or the ThruNite TN12 V6?
The SureFire G2X Pro is the shorter light: 132.1 mm (5.20 in) against 134 mm (5.28 in), a difference of 1.9 mm (1%). At its widest point the ThruNite TN12 V6 is 4.8 mm slimmer (27 vs 31.8 mm). Weights are published on different bases (SureFire G2X Pro: 124.7 g with batteries; ThruNite TN12 V6: 88 g listed (battery unspecified)), so they are not directly comparable.
Which is brighter, the SureFire G2X Pro or the ThruNite TN12 V6?
The ThruNite TN12 V6 is rated brighter: 1,950 lm maximum vs 600 lm for the SureFire G2X Pro, 225% more.
Which is cheaper, the SureFire G2X Pro or the ThruNite TN12 V6?
When we checked on Nov 4, 2026, the SureFire G2X Pro was $99.00 at batteryjunction.com and the ThruNite TN12 V6 $39.99 at batteryjunction.com, so the ThruNite TN12 V6 cost $59.01 less. Prices change often, so check the current price before you buy.
Do the SureFire G2X Pro and ThruNite TN12 V6 use the same battery?
The SureFire G2X Pro runs on removable 2x CR123A batteries; the ThruNite TN12 V6 runs on a removable 18650 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 18650 about 18 × 65 mm (nominal).
Compare SureFire G2X Pro with similar lights
Compare ThruNite TN12 V6 with similar lights
More
Sources
- SureFire G2X Pro: specs from manufacturer published specs as listed by batteryjunction.com. Price $99.00 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- ThruNite TN12 V6: specs from manufacturer published specs as listed by batteryjunction.com. Price $39.99 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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