FASTFIRE™ E RED DOT REFLEX SIGHT
Congratulations on purchasing the Burris® FastFire™ E! This ruggedized, versatile, enclosed emitter reflex sight is the perfect fast-action sighting solution for your pistol, rifle, or shotgun.
- RUGGED. The FastFire E features a monolithic housing machined from 7075 aluminum for ultimate durability, reliability, and recoil resistance.
- ALWAYS READY. Built for readiness, the FastFire E has its aiming dot set to remain constantly powered on. Coupled with a 60,000-hr battery life, the FastFire E is ready when you need it.
- 1X MAGNIFICATION. The parallax-free FastFire E allows for botheyes-open shooting for enhanced awareness and better accuracy.
- 3.5-MOA AIMING DOT. Allows for fast target acquisition and easy aiming. Available in a red or green dot.
- WINDAGE & ELEVATION ADJUSTMENTS. Fine-tune your point of impact (POI) with no special tools required.
TABLE OF CONTENTS
| PACKAGE CONTENTS SPECIFICATIONS | 4 |
| CARE & MAINTENANCE OPERATING INSTRUCTIONS CAUTIONS & WARNINGS BATTERY INSTALLATION | 5 |
| REESE’S LAW WARNING | 6 |
| MOUNTING | 7 |
| BUTTON CONTROLS Illumination Settings Disable 13-hour timer Button Lock Out | 8 |
| BUTTON FUNCTION TABLE | 9 |
| ELEVATION & WINDAGE ADJUSTMENT ZEROING POINT OF IMPACT | 10 |
| WARRANTY | 11 |
This manual is available in English, Spanish, Italian, French, German, Russian, Finnish, Swedish, Danish, and Polish; scan the QR code or visit www.burrisoptics.com/customer-service/manuals to see translations.
PACKAGE CONTENTS
- FastFire E
- Sight Adjustment / T10 Tool
- One Lithium Battery (CR2032)
- Lens Cleaning Cloth
- User Guide
SPECIFICATIONS
- MAGNIFICATION: 1x
- BRIGHTNESS SETTING: 8 daylight / 2 NV
- SIGHT WINDOW: 0.87 in. x 0.67 in. (22 mm x 17 mm)
- RETICLE: 3.5 MOA
- ELEVATION ADJUSTMENT RANGE: 100 MOA
- WINDAGE ADJUSTMENT RANGE: 100 MOA
- ADJUSTMENT GRADUATION (MOA PER TICK MARK): 1 MOA
- OPERATING TEMPERATURE RANGE: -13 °F to +140 °F (-25 °C to +60 °C)
- STORAGE TEMPERATURE RANGE: -22 °F to +140 °F (-30 °C to +60 °C)
- POWER SUPPLY: One Lithium Battery (CR2032)
- DIMENSIONS: 1.81in x 1.42 in x 1.26 in. (46 mm x 36 mm x 32 mm) LxWxH)
- WEIGHT: 2.45 oz (69.6 g)
- BATTERY LIFE: 60,000 hours on setting 5
- WATERPROOF: IPX7
CARE AND MAINTENANCE
Remove dirt by blowing it off or using a soft lens brush. Use lens cleaning tissues on optical surfaces. The FastFire E is water-resistant and will withstand rain or snow. However, after exposure to salty or dirty water, it is advisable to rinse with distilled water and dry the sight, as with any quality
optical equipment.
OPERATING INSTRUCTIONS
For optimum performance and to prevent damage to this precision instrument, carefully follow all instructions
CAUTIONS AND WARNINGS
Use proper firearms safety. Make sure the firearm is unloaded before mounting the optic.
BATTERY INSTALLATION
The FastFire E operates with one lithium CR2032 battery. Install the battery on the side of the optic with the positive (+) side facing out. Secure the battery in place by tightening the battery cap to 7.8 inch-pounds of torque using the included tool or a coin.
MOUNTING
The FastFire E utilizes the ACRO™ P-2 mounting footprint. The sight is compatible with aftermarket ACRO mounting plates and dedicated ACRO slide cuts. If using an ACRO mounting plate or adapter, follow the manufacturer’s instructions to ensure proper installation. To mount the FastFire E, loosen the clamp screw enough to allow the clamp to open over the ACRO rail. While tightening the clamp screw, seat the recoil lug
against the ACRO rail slot by pressing the sight forward (towards the muzzle). Torque the clamp screw to 23 inch-pounds.
BUTTON CONTROLS
ILLUMINATION SETTINGS
For greater versatility to accommodate any lighting conditions, there are eight daylight and two NV- compatible illumination settings. Adjust the settings by using the + and – buttons. After 13 hours, the Red Dot (SKU 300266) will change to Brightness setting 7, and the Green Dot (SKU 300267) will change to Brightness setting 6. It is possible to disable the 13-hour timer and lock the current brightness setting indefinitely
DISABLE 13-HOUR TIMER
Press and hold the + and – buttons at the same time for 10 seconds. The aiming dot will flash three times, indicating the timer has been deactivated. Repeat these steps to reactivate the 13-hr timer.
BUTTON FUNCTION TABLE
| CURRENT STATE | BUTTON PRESS | RESULT |
| Sight OFF | + | Brightness level 9 |
| Sight OFF | – | Brightness level 9 |
| Sight ON | & – Hold 5 sec | Exit button Lockout mode |
| Sight ON Button Lockout Active | & – Hold 5 sec | Exit button Lockout mode |
| Sight ON | & – Hold 10 sec | Disable 13-hr timer |
| Sight ON 13 Hour Timer Disabled | & – Hold 10 sec | Enable 13-hr timer |
| Sight ON | + | Increase brightness, Deadend @ level 10 |
| Sight ON | – | Decrease brightness, Deadend @ level 1 |
| Sight ON | Hold 3 sec | Hard shutdown |
| Sight ON Timeout Mode Active | + | Brightness level 9 |
| Sight ON Timeout Mode Active | – | Brightness level 9 |
ELEVATION AND WINDAGE ADJUSTMENT
Adjust windage and elevation with the included T10 tool. Each tick mark on the sight body represents 1 MOA (minute of angle) of travel. There are 100 MOA of windage and elevation adjustment
ZEROING POINT OF IMPACT*
Adjust the POI (point of impact) with the included T10 tool. The direction of the shift of the POI is indicated on the windage and elevation adjustment screws. One tick mark on either adjustment screw orresponds to 1 MOA, or roughly 1 inch at 100 yards or 1/4 inch at 25 yards.
WARRANTY
Thank you for choosing Burris. You can be confident that the optic you purchased is built to the most exacting standards. You can count on Burris to perform every time you use it.
We’re so confident in the craftsmanship of our products that we back them with a no questions asked Forever Warranty. We will repair or replace your Burris optic if it is damaged or defective. The warranty is automatically transferred to future owners.
If you purchased your optic outside
North America it is covered by our
30-Year Warranty. 30-Year arranty:
Protects Burris products from any defects in materials or orkmanship. Burris will, at our option, repair or replace the item at no charge. If a repair is needed, contact the retailer or distributor in the country where you purchased the product, or visit www. burrisoptics.com. Go to the “Find A Dealer” section and select “International Dealers.” The dealer for your country will help you solve the problem to your satisfaction.
The illustrations, descriptions, and specifications in this brochure are intended as a general guide and are not binding. Burris reserves the right to make any changes deemed necessary to improve its products or to meet manufacturing or commercial requirements at any time without prior notice.