Duty Arms IndexStreamlight TLR-1 vs SureFire X300 Ultra (X300U)
Data coverage: Adoption is based on 50 agencies in the Duty Arms Index with a current, sourced weapon light entry; SWAT / tactical-unit entries are not counted. Counts include only current entries with a public source; agencies not yet in the index, or without a sourced entry for this item, are not counted, so treat shares as a picture of the Duty Arms Index, not of every agency. These counts cover US agencies only; agencies outside the US are not included here (see agencies by country). Data last updated Oct 11, 2026.
Streamlight TLR-1
Streamlight TLR-1
- Agencies (current entry)
- 5
- Share of agencies with a sourced weapon light
- 10%
SureFire X300 Ultra (X300U)
SureFire X300U-A (Lever Latch / Rail-Lock)
- Agencies (current entry)
- 5
- Share of agencies with a sourced weapon light
- 10%
Maker specs, side by side
Print evaluation memoValues are copied exactly as each maker publishes them, with a numbered source for each; we don't test, convert units or rate anything. “Not published” means the maker's current spec page or manual doesn't list it. Columns are in order of agency count in the index, not preference. Shaded rows differ.
| Version shown | Streamlight TLR-1Streamlight TLR-110 of 17 fields published | SureFire X300 Ultra (X300U)SureFire X300U-A (Lever Latch / Rail-Lock)14 of 17 fields publishedX300U-A (Lever Latch / Rail-Lock)X300U-B (T-slot thumbscrew) |
|---|---|---|
| Mounting | ||
| Made forHandgun or long gun, as the maker positions it. | Not published | Not published |
| Mount | Not published | Lever Latch system permits rapid attachment to and removal from rails on pistols or rifles[2] |
| Pistol fitment (maker's stated)The maker's own fit statement or included rail keys; check the maker's fit guide for your exact pistol. | Includes keys for GLOCK -style rails , MIL-STD-1913 (Picatinny) rails , Beretta 90two , Smith & Wesson SW99 , and Smith & Wesson TSW[1] | Attaches securely to both Universal and Picatinny accessory rails[2] |
| Output | ||
| Output | 300 lumens[1] | 1,000 lumens[2] |
| Peak beam intensity | 12,000 candela[1] | 11,300 candela[2] |
| Beam distance | 219 meters[1] | 213 meters[2] |
| Runtime (maker's stated) | 2.50 hours[1] | 1.25 hours[2] |
| Test standard (as stated)Shown only where the maker names a standard such as ANSI/PLATO FL1. | Not published | Not published |
| Laser | Not published | Not published |
| Power | ||
| Battery | CR123A Lithium[1] | Two 123A lithium (incl.)[2] |
| Controls | ||
| Switch / activation | Not published | Ambidextrous push/toggle[2] |
| Remote / pressure switch options | Remote switches available as optional accessories[1] | Accepts optional pressure-activated DG and XT remote switches[2] |
| Physical | ||
| Length | 3.39 inches (8.61 centimeters)[1] | 3.76 in (9.55 cm)[2] |
| Weight | 4.18 ounces (118.50 grams)[1] | 4.0 oz (113 g)[2] |
| Body material | 6000 Series machined aircraft aluminum with black anodized finish[1] | Aluminum[2] |
| Water rating (maker's stated) | Not published | IPX7 waterproof to 1 meter for 30 minutes[2] |
| Price | ||
| Maker list price | Not published | $379.00 - $399.00[2] |
| Maker notes | — | — |
Specs checked against the maker's page on Oct 11, 2026. Makers revise pages; confirm with the manufacturer before purchase. Spotted an error? Send a correction with a source. How we compile specs.
Agency adoption
Streamlight TLR-1
5 agencies with a current, sourced entry (10% of 50 agencies with a sourced weapon light).
On a pistol: 4 · on a long gun: 1
Mounted on (weapon, agencies): Glock G17 MOS (1), Glock G45 (1), SIG SAUER P320 (1), Smith & Wesson M&P15 (1).
SureFire X300 Ultra (X300U)
5 agencies with a current, sourced entry (10% of 50 agencies with a sourced weapon light).
On a pistol: 4 · on a long gun: 1
Mounted on (weapon, agencies): Glock G17 Gen5 (1), Glock G45 (1), Glock G45 Gen5 MOS (1), Smith & Wesson M&P15 (1).
Counts are agencies (not officers or units) with a current entry backed by a public source; SWAT / tactical-unit entries are not counted. 50 agencies have any sourced weapon light in the index.
Notices
Recalls, safety statements and agency actions, dated and linked to the original document. Listed the same way for every maker; facts only, no commentary.
Streamlight TLR-1
No notices on file.
SureFire X300 Ultra (X300U)
No notices on file.
We add notices only with a primary document.
Sources
- [1] TLR-1 · Streamlight · accessed Oct 11, 2026 · archive
- [2] X300U-A WeaponLight · SureFire · accessed Oct 11, 2026 · archive