Streamlight MacroStream USB vs Streamlight ProTac 2L-X USB size comparison
The Streamlight ProTac 2L-X USB is 16.6 mm (0.65 in) longer than the Streamlight MacroStream USB, and 5.9 mm wider at its widest point. Weights are published on different bases (with battery vs listed), so compare them with care.
The Streamlight ProTac 2L-X USB is 16.6 mm (0.65 in) longer than the Streamlight MacroStream USB, and 5.9 mm wider at its widest point. Weights are published on different bases (with battery vs listed), so compare them with care.
Dimensions
| Streamlight MacroStream USB Check price ↗ | Streamlight ProTac 2L-X USB Check price ↗ | |
| Length | 114 mm (4.49 in) | 130.6 mm (5.14 in)+16.6 mm |
| Head / width | 21 mm (0.83 in) | 26.9 mm (1.06 in)+5.9 mm |
| Body | 21 mm (0.83 in) | 23.9 mm (0.94 in)+2.9 mm |
| Weight | 62 g listed | 125 g with battery |
| Battery | Built-in | 18650 / 2x CR123A |
| Max output | 500 lm | 500 lm |
| Throw | 90 m | — |
| Type | EDC | EDC |
| Price | $71.20 at batteryjunction.com, as of Nov 4, 2026 | $83.05 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced Only body diameter listed | batteryjunction.com sourced |
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MacroStream USB vs ProTac 2L-X USB: how they differ
Size and weight
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 130.6 mm (5.14 in), a difference of 16.6 mm (13%). At its widest point the Streamlight MacroStream USB is 5.9 mm slimmer (21 vs 26.9 mm). Weights are published on different bases (Streamlight MacroStream USB: 62 g listed; Streamlight ProTac 2L-X USB: 125 g with battery), so they are not directly comparable.
Brightness and throw
Both are rated at 500 lm maximum output.
Battery
The Streamlight MacroStream USB runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Streamlight MacroStream USB was $71.20 at batteryjunction.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight MacroStream USB cost $11.85 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 Streamlight MacroStream USB if you want a shorter light (16.6 mm shorter), a slimmer profile (5.9 mm narrower) and a built-in battery with no separate cell to buy. Choose the Streamlight ProTac 2L-X USB if you want a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Streamlight MacroStream USB Check price ↗ Streamlight ProTac 2L-X USB
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MacroStream USB vs ProTac 2L-X USB FAQ
Which is smaller, the Streamlight MacroStream USB or the Streamlight ProTac 2L-X USB?
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 130.6 mm (5.14 in), a difference of 16.6 mm (13%). At its widest point the Streamlight MacroStream USB is 5.9 mm slimmer (21 vs 26.9 mm). Weights are published on different bases (Streamlight MacroStream USB: 62 g listed; Streamlight ProTac 2L-X USB: 125 g with battery), so they are not directly comparable.
Which is brighter, the Streamlight MacroStream USB or the Streamlight ProTac 2L-X USB?
Both are rated at 500 lm maximum output.
Which is cheaper, the Streamlight MacroStream USB or the Streamlight ProTac 2L-X USB?
When we checked on Nov 4, 2026, the Streamlight MacroStream USB was $71.20 at batteryjunction.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight MacroStream USB cost $11.85 less. Prices change often, so check the current price before you buy.
Do the Streamlight MacroStream USB and Streamlight ProTac 2L-X USB use the same battery?
The Streamlight MacroStream USB runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Compare Streamlight MacroStream USB with similar lights
Compare Streamlight ProTac 2L-X USB with similar lights
More
Sources
- Streamlight MacroStream USB: specs from manufacturer published specs as listed by batteryjunction.com. Price $71.20 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Streamlight ProTac 2L-X USB: specs from manufacturer published specs as listed by batteryjunction.com. Price $83.05 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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