Klarus XT11GT Pro V3 vs Streamlight ProTac HL-X size comparison
The Streamlight ProTac HL-X is 4 mm (0.16 in) shorter than the Klarus XT11GT Pro V3, and 2 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The Streamlight ProTac HL-X is 4 mm (0.16 in) shorter than the Klarus XT11GT Pro V3, and 2 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Klarus XT11GT Pro V3 Check price ↗ | Streamlight ProTac HL-X Check price ↗ | |
| Length | 142 mm (5.59 in) | 138 mm (5.43 in)−4 mm |
| Head / width | 35 mm (1.38 in) | 37 mm (1.46 in)+2 mm |
| Body | 25 mm (0.98 in) | 25 mm (0.98 in)same |
| Weight | 121 g listed | 162 g listed |
| Battery | 18650 | 18650 / 2x CR123A |
| Max output | 3,300 lm | 1,000 lm |
| Throw | 380 m | 330 m |
| Type | Tactical | Tactical |
| Price | $89.95 at batteryjunction.com, as of Nov 4, 2026 | from $112.15 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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XT11GT Pro V3 vs ProTac HL-X: how they differ
Size and weight
The Streamlight ProTac HL-X is the shorter light: 138 mm (5.43 in) against 142 mm (5.59 in), a difference of 4 mm (3%). At its widest point the Klarus XT11GT Pro V3 is 2 mm slimmer (35 vs 37 mm). Weights are published on different bases (Klarus XT11GT Pro V3: 121 g listed; Streamlight ProTac HL-X: 162 g listed), so they are not directly comparable.
Brightness and throw
The Klarus XT11GT Pro V3 is rated brighter: 3,300 lm maximum vs 1,000 lm for the Streamlight ProTac HL-X, 230% more. For beam distance the Klarus XT11GT Pro V3 reaches further: 380 m vs 330 m rated throw (15% more).
Battery
The Klarus XT11GT Pro V3 runs on a removable 18650 battery; the Streamlight ProTac HL-X runs on removable 18650 / 2x CR123A batteries.
Price
When we checked on Nov 4, 2026, the Klarus XT11GT Pro V3 was $89.95 at batteryjunction.com and the Streamlight ProTac HL-X from $112.15 at batteryjunction.com, so the Klarus XT11GT Pro V3 cost $22.20 less. Prices change often, so check the current price before you buy.
Type
Both are tactical lights in our catalog with a tube body.
Which should you buy?
Choose the Klarus XT11GT Pro V3 if you want a slimmer profile (2 mm narrower), more output (3,300 lm vs 1,000 lm) and longer throw (380 m vs 330 m). Choose the Streamlight ProTac HL-X if you want a shorter light (4 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Klarus XT11GT Pro V3 Check price ↗ Streamlight ProTac HL-X
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
XT11GT Pro V3 vs ProTac HL-X FAQ
Which is smaller, the Klarus XT11GT Pro V3 or the Streamlight ProTac HL-X?
The Streamlight ProTac HL-X is the shorter light: 138 mm (5.43 in) against 142 mm (5.59 in), a difference of 4 mm (3%). At its widest point the Klarus XT11GT Pro V3 is 2 mm slimmer (35 vs 37 mm). Weights are published on different bases (Klarus XT11GT Pro V3: 121 g listed; Streamlight ProTac HL-X: 162 g listed), so they are not directly comparable.
Which is brighter, the Klarus XT11GT Pro V3 or the Streamlight ProTac HL-X?
The Klarus XT11GT Pro V3 is rated brighter: 3,300 lm maximum vs 1,000 lm for the Streamlight ProTac HL-X, 230% more. For beam distance the Klarus XT11GT Pro V3 reaches further: 380 m vs 330 m rated throw (15% more).
Which is cheaper, the Klarus XT11GT Pro V3 or the Streamlight ProTac HL-X?
When we checked on Nov 4, 2026, the Klarus XT11GT Pro V3 was $89.95 at batteryjunction.com and the Streamlight ProTac HL-X from $112.15 at batteryjunction.com, so the Klarus XT11GT Pro V3 cost $22.20 less. Prices change often, so check the current price before you buy.
Do the Klarus XT11GT Pro V3 and Streamlight ProTac HL-X use the same battery?
The Klarus XT11GT Pro V3 runs on a removable 18650 battery; the Streamlight ProTac HL-X runs on removable 18650 / 2x CR123A batteries.
Compare Klarus XT11GT Pro V3 with similar lights
Compare Streamlight ProTac HL-X with similar lights
More
Sources
- Klarus XT11GT Pro V3: specs from manufacturer published specs as listed by batteryjunction.com. Price $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Streamlight ProTac HL-X: specs from manufacturer published specs as listed by batteryjunction.com. Price from $112.15 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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