SureFire G2X Pro vs Wurkkos FC12C size comparison
The Wurkkos FC12C is 4.4 mm (0.17 in) longer than the SureFire G2X Pro, and 7.8 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs with batteries), so compare them with care.
The Wurkkos FC12C is 4.4 mm (0.17 in) longer than the SureFire G2X Pro, and 7.8 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 ↗ | Wurkkos FC12C Check price ↗ | |
| Length | 132.1 mm (5.20 in) | 136.5 mm (5.37 in)+4.4 mm |
| Head / width | 31.8 mm (1.25 in) | 24 mm (0.94 in)−7.8 mm |
| Body | 25.4 mm (1.00 in) | — |
| Weight | 124.7 g with batteries | 85 g listed (battery unspecified) |
| Battery | 2x CR123A | 21700 |
| Max output | 600 lm | — |
| Throw | — | — |
| Type | EDC | EDC |
| Price | $99.00 at batteryjunction.com, as of Nov 4, 2026 | $35.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | flashlightgo.com sourced Only head diameter listed |
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G2X Pro vs FC12C: how they differ
Size and weight
The SureFire G2X Pro is the shorter light: 132.1 mm (5.20 in) against 136.5 mm (5.37 in), a difference of 4.4 mm (3%). At its widest point the Wurkkos FC12C is 7.8 mm slimmer (24 vs 31.8 mm). Weights are published on different bases (SureFire G2X Pro: 124.7 g with batteries; Wurkkos FC12C: 85 g listed (battery unspecified)), so they are not directly comparable.
Brightness and throw
The SureFire G2X Pro is rated at 600 lm; we have no published maximum for the Wurkkos FC12C.
Battery
The SureFire G2X Pro runs on removable 2x CR123A batteries; the Wurkkos FC12C runs on a removable 21700 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 21700 about 21 × 70 mm (nominal).
Price
When we checked on Nov 4, 2026, the SureFire G2X Pro was $99.00 at batteryjunction.com and the Wurkkos FC12C $35.99 at flashlightgo.com, so the Wurkkos FC12C cost $63.01 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 SureFire G2X Pro if you want a shorter light (4.4 mm shorter). Choose the Wurkkos FC12C if you want a slimmer profile (7.8 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ SureFire G2X Pro Check price ↗ Wurkkos FC12C
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G2X Pro vs FC12C FAQ
Which is smaller, the SureFire G2X Pro or the Wurkkos FC12C?
The SureFire G2X Pro is the shorter light: 132.1 mm (5.20 in) against 136.5 mm (5.37 in), a difference of 4.4 mm (3%). At its widest point the Wurkkos FC12C is 7.8 mm slimmer (24 vs 31.8 mm). Weights are published on different bases (SureFire G2X Pro: 124.7 g with batteries; Wurkkos FC12C: 85 g listed (battery unspecified)), so they are not directly comparable.
Which is cheaper, the SureFire G2X Pro or the Wurkkos FC12C?
When we checked on Nov 4, 2026, the SureFire G2X Pro was $99.00 at batteryjunction.com and the Wurkkos FC12C $35.99 at flashlightgo.com, so the Wurkkos FC12C cost $63.01 less. Prices change often, so check the current price before you buy.
Do the SureFire G2X Pro and Wurkkos FC12C use the same battery?
The SureFire G2X Pro runs on removable 2x CR123A batteries; the Wurkkos FC12C runs on a removable 21700 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 21700 about 21 × 70 mm (nominal).
Compare SureFire G2X Pro with similar lights
Compare Wurkkos FC12C 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.
- Wurkkos FC12C: specs from manufacturer published specs as listed by flashlightgo.com. Price $35.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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