Duty Arms IndexDuty Arms Index
Weapon light evaluation memo: Modlite OKW vs SureFire M600DF Scout Light Pro
| Version compared | Modlite OKWModlite OKW V2 18350 rifle light package | SureFire M600DF Scout Light ProSureFire M600DF Scout Light Pro |
|---|---|---|
| Made for | Not published | Not published |
| Mount | Our lights require a mount that is sold separately [1] | M75 thumbscrew mount attaches quickly & securely to MILSTD-1913 rails [2] |
| Pistol fitment (maker's stated) | Not published | Not published |
| Output | 1,300 lumens [1] | 1,500 lumens [2] |
| Peak beam intensity | 95,000 candela [1] | 16,000 candela [2] |
| Beam distance | Not published | 250 meters (SF18650B) / 220 meters (123A) [2] |
| Runtime (maker's stated) | Not published | 1.5 hours (SF18650B) / 1.25 hours (123A) [2] |
| Test standard (as stated) | Not published | Not published |
| Laser | Not published | Not published |
| Battery | Not published | One SF18650B rechargeable (incl.) or two 123A lithium [2] |
| Switch / activation | Not published | Click tailcap [2] |
| Remote / pressure switch options | Not published | Not published |
| Length | Not published | 5.56 in (14.1 cm) [2] |
| Weight | 4.2 oz [1] | 5.15 oz (146 g) [2] |
| Body material | Not published | Aluminum [2] |
| Water rating (maker's stated) | Not published | IPX7 [2] |
| Maker list price | $309.00 [1] | $499.00 [2] |
| Agencies issuing (current entry) | 0 of 50 agencies with a sourced weapon light | 0 of 50 agencies with a sourced weapon light |
| Most common host weapon | None sourced | None sourced |
Notices
No recalls, safety statements or agency actions on file for either model.
Sources
- [1] Modlite OKW V2 18350 Rifle Light Packages. Modlite. Accessed Oct 11, 2026. https://modlite.com/products/modlite-okw-v2-18350-rifle-light-packages (archive: https://web.archive.org/web/2026/https://modlite.com/products/modlite-okw-v2-18350-rifle-light-packages)
- [2] M600DF Scout Light Pro. SureFire. Accessed Oct 11, 2026. https://www.surefire.com/m600df-scout-light-weaponlight/ (archive: https://web.archive.org/web/2026/https://www.surefire.com/m600df-scout-light-weaponlight/)