This SureFire Rapid Transition Tritium Sight SEO Titlefeatures a tritium sight that offers excellent visibility at night with two dots on the rear sight and one on the front. The 45° offset means that switching from optical to iron sights can be done without removing a hand from the weapon or making manual adjustments. It also has a durable 7075 aluminum alloy construction and features 1/2 MOA elevation and windage adjustments for getting the accuracy you need with your firearm.

It mounts directly to Picatinny rails and has a low-profile design that extends just 0.2" above the top rail, meaning it won't interfere with your primary optics or IR illuminator. It also is the same height above bore as the standard issue M4/M16A4 sights. Additionally, this sighting system is made in the USA.

High Visibility Tritium Night Sight    7075 Aluminum Alloy Construction    1/2 MOA Elevation & Windage Adjustments    Mounts to Picatinny Rails    45° Offset    Low-Profile Design    Will Not Interfere with Primary Optic    Made in the USA

Related Questions and Answers

Q: 1. Any idea of how many 35mm 36x rolls this would last? Thanks.

A: As per Ilford, 24 rolls of 35mm film in 36 exposures can be processed at a 1+4 dilution

Q: 2. What are these batteries used for? Are they C or D battery equivalent?

A: The SureFire SF123A Batteries - 12 are CR123A lithium manganese dioxide batteries. They are not C or D batteries. There are some flashlights and other devices that use this size battery.

Q: 3. What is the rated mAh ?

A: According to Surefire's website, the mAh is 1550.

Q: 4. What is the capacity of this cell?

A: The capacity of this battery is 3V.

Q: 5. What is the difference between Ilford Rapid Fixer and Ilfore Hypam fixer?

A: Essentially the same except that the Hypam is designed to be used with the (optional) Hypam hardener. If you have very thin or potentially fragile emulsion you'd want to harden. I use the rapid for everything.

Q: 6. What's the mAh of the SF123A battery?

A: Antonio, I do not see the mAh listed on battery. web site may show details like this at the surefire website. Question: is the 123A name of this battery the answer to your question?These batteries, and an extra package of 2, came with my ke1d-a -- e1d led defender flashlight , which is a very powerful portable light source. good luck.

Q: 7. How do I charge these batteries?

A: These cells have DO NOT RECHARGE printed on the outside of the cell. There are other batteries in this form factor that are rechargeable. I bought these specifically as a secondary backup battery in case there was no time to recharge the primary (rechargeable) battery.

Q: 8. can I charge this batteries with a nitecore sc2 charger?

A: The Nitecore SC2 2 Channel Battery Charger cannot charge the SureFire SF123A Batteries - 12 (Clamshell Packaging). The SureFire SF123A Batteries are not rechargeable.

Q: 9. Does anyone know the length of this collapsed?

A: When collapsed, the Westcott Rapid Box Switch Softbox 3 x 4 measures 33 inches long.

Q: 10. How long will this fixer last in concentrate in the bottle?

A: Full, unopened bottles of ILFORD RAPID FIXER concentrate stored in cool conditions, 5–20ºC (41–68ºF), will keep for two years. Once opened use completely within six months and keep all bottles tightly sealed until used.