Streamlight ProTac Rail vs SureFire M640DF Scout PRO

Compared on builder picks, today's prices and specs.

Our pick: the builders' favorite

Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon

Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon

Builders pick it 10 to 1 over the SureFire M640DF Scout PRO Dual Fuel.

$160.22at BattleHawk Armory, in stock

Why the Streamlight ProTac Rail Mount HL-X Laser wins

Builders pick the Streamlight ProTac Rail Mount HL-X Laser 10 to 1 over the SureFire M640DF Scout PRO Dual Fuel. It is in 25.1% of GunPartPicker builds that have a weapon light, against 2.5% for the SureFire M640DF Scout PRO Dual Fuel. It is also the cheaper one today: $160.22 at BattleHawk Armory, $160 less than the SureFire M640DF Scout PRO Dual Fuel.

8 stores we track have the Streamlight ProTac Rail Mount HL-X Laser in stock. Builders paid a median $155.09 for it when they added it, against $319.99 for the SureFire M640DF Scout PRO Dual Fuel. On paper they differ on light type (Light/Laser Combo against Flashlight), output (1000 Lumens against 1500 Lumens) and mount type (Rail Mount against M-LOK / Picatinny). It is most often built with the EOTECH 3x30.5mm X 21.6mm and the Geissele Automatics SSA-E X.

Key differences

  • Builder picks: 91% for the Streamlight ProTac Rail Mount HL-X Laser, 9% for the SureFire M640DF Scout PRO Dual Fuel
  • Lowest price in stock: $160.22 for the Streamlight ProTac Rail Mount HL-X Laser, $319.99 for the SureFire M640DF Scout PRO Dual Fuel
  • Stores with it in stock: 8 for the Streamlight ProTac Rail Mount HL-X Laser, 4 for the SureFire M640DF Scout PRO Dual Fuel
  • Median paid by builders: $155.09 for the Streamlight ProTac Rail Mount HL-X Laser, $319.99 for the SureFire M640DF Scout PRO Dual Fuel
  • Light Type: Light/Laser Combo for the Streamlight ProTac Rail Mount HL-X Laser, Flashlight for the SureFire M640DF Scout PRO Dual Fuel
  • Output: 1000 Lumens for the Streamlight ProTac Rail Mount HL-X Laser, 1500 Lumens for the SureFire M640DF Scout PRO Dual Fuel
  • Mount Type: Rail Mount for the Streamlight ProTac Rail Mount HL-X Laser, M-LOK / Picatinny for the SureFire M640DF Scout PRO Dual Fuel
  • Weight: 10.8 for the Streamlight ProTac Rail Mount HL-X Laser, 5.5 for the SureFire M640DF Scout PRO Dual Fuel

About the brands

  • Streamlight is the flashlight company behind the TLR weapon lights you see on tons of pistols and ARs. More on Streamlight
  • SureFire is known for weapon lights and for its SOCOM Fast Attach suppressors and brakes. More on SureFire

In real builds

Builders pick the Streamlight ProTac Rail Mount HL-X Laser 10 to 1.

  • Streamlight ProTac Rail Mount HL-X Laser91%
  • SureFire M640DF Scout PRO Dual Fuel9%
How we count ⌄

Shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales. Slot share is the share of builds with a light that chose this one. Median paid is the price shown when builders picked it, not today's price; the table below has today's prices.

Side by side

Spec
Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
Our pickStreamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon Light with Tape Switch - CR123A
SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
SureFire M640DF Scout Light Pro Dual Fuel Weapon Light - 1500 Lumens - Black
Lowest in stock$160.22BattleHawk Armory$319.99Optics Planet
Stores in stock84
Light TypeLight/Laser ComboFlashlight
Output1000 Lumens1500 Lumens
Mount TypeRail MountM-LOK / Picatinny
Battery TypeNot listedCR123A x2 / 18650
ColorNot listedBlack
MaterialAluminumAluminum
Weight10.85.5
Actions

Today's best prices and 90 day price history

Every store we track for each part, cheapest in stock first. Prices are checked through the day.

Streamlight ProTac Rail Mount HL-X Laser 1000

SureFire M640DF Scout PRO Dual Fuel Weapon Light

Price history, last 90 days

  • Streamlight ProTac Rail Mount HL-X Laser: lowest $154.99 on Aug 23, highest $193.99 on Oct 3 over the last 90 days.
  • SureFire M640DF Scout PRO Dual Fuel: lowest $268.99 on Aug 6, highest $378.99 on Sep 6 over the last 90 days.