The fail-safe, maintenance-free green Tru-Dot Tritium Front Night Sight for Beretta PX-4from Tru-Dot Tritium Front Night Sight for Beretta PX-4does not require any external power source, and provides years of usable illumination in all weather and light conditions. It replaces the stock front iron sight on Beretta PX-4 Storm C and D model pistols.

There is a single dot on the post that easily draws the eye to the pistol's center line for quick target acquisition and tracking. The sight is made from lightweight and durable aluminum with a chip, scratch, and corrosion-resistant anodized finish to stand up to years of use. To further enhance aiming efficiency, use it with the optional rear Tru-Dot sight; available in green, orange, or yellow tritium illumination.

Replaces Stock Front Iron Sight    Battery-Free Tritium Illumination    For Beretta PX-4 Storm C and D Handguns    Anodized Aluminum

Related Questions and Answers

Q: 1. what battery goes in the scope?

A: The Barska 30mm Red Dot Sight comes with a CR2032 Lithium Battery.

Q: 2. If I understand how these work, they just interpret the optical slave information into radio frequency, send the info to the receiver which then interprets it back into optical info. If that's the case, can this be used with Sony?

A: I'm using these with Nikon and the SU-800 commander and SB-910 and 800 speedlights. They do solve the problem of triggering flashes when the unit cannot see other units. There are several choices to do this. The advantage of this unit is that you can also change the output of the speedlights in the mix because that's what the commander unit does. I am not sure what functionality is provided by Sony. If you're only tring to trigger the flashes and not control the output then I would choose something from pocket wizard. The new Nikon speedlights have radio control built in eliminating the need for all of this.

Q: 3. Does this work with the nikon sb5000?

A: Funny you should ask. My son and I just tested this the other day on my sb5000. What we found out is the controller does work, but the receiver has to be rigged into the right spot on the sb500, since the sensor is way higher than on the SB 910s, etc. Once it is rigged into right spot, it works perfectly. I figure radio popper will come out with the correct size adapter. Meanwhile, we will just rig up our own.

Q: 4. Will this fit an APX Carry?

A: No, the Trijicon HD Night Sight Set for Beretta APX Pistol (Yellow Front Disk, Matte Black) will not fit the Beretta APX Carry.

Q: 5. Will this fit P229 ?

A: Unfortunately the Trijicon Sig Sauer 9mm will not fit a Sig 229. It only fit's P225, P226, P228, P239, and P320.

Q: 6. I cannot find one of these sights for my S&W Governor. My factory sight was lost. Would this fit? according to one of the You tube videos that is on the web, this is the one. Thanks for your help and guidance. Ariel

A: Yes it will fit. The MEPROLIGHT LTD is made for Night Front Sight for S&W M&P-Series .

Q: 7. I have a canon camera model eos 60D which come equipped with master flash infrared signal function from the camera body, via pop up flash unit.Can I use the PX-T transmitter without the speedlight EX-550?I read about Nikon popup flash master signal infrared transmitter,and I see radiopopper company sale an adapter to take advantage of the camera signal built in. I appreciate your comments and help. Thank you. Sergio from Miami, Fl.

A: The PX-T transmitter cannot work with the Canon popup flashes only with specific Nikon bodies with this adapter, http://bhpho.to/1mj23fg This is the compatibility list for Nikon and Canon,Canon PX Transmitter (Master Devices): 550EX, 580EX, 580EXII, 600EX-RT (1) ST-E2 MasterPX Receiver (Slave Flashes): 420EX (2), 430EX, 430EXII, 550EX, 580EX, 580EXII, 600EX-RT (3)NikonPX Transmitter (Commanders): SB-700 (4), SB-800, SB-900 (4), SB-910(4) SU-800 Commander Camera bodies with built-in commanders: D80, D90, D200, D300, D600, D700, D800 (requires RadioPopper Nikon Pop-Up Adaptor)PX Receiver (Remote Flashes): SB-600, SB-700 (5), SB-800, SB-900, SB-910 (6)

Q: 8. Do these sights have the same point-of-aim as the original factory sights?

A: Yes, they are dead accurate! Just yesterday I shot at a man sized target and hit it 10 out of 10 times at a 100 yds. Note: I am an old Marine and shoot very well.

Q: 9. In millimeters, what is the diameter of the muzzle end of the scope?

A: As per the MFR Dimensions body only 13"x2.2"x2.2" / 330x55x55 mm https://www.atncorp.com/x-sight-ltv-day-night-rifle-scope-5-15x

Q: 10. Will this fit my LCR 9?

A: the MEPROLIGHT LTD Tru-Dot Tritium Night Sight for Ruger LCR (Set - Green/Green) BH #MEML10997 • MFR #ML10997 as per the manufacture will fit the Ruger