Whats the difference between Co-Witness (this model CM305) and the 1/3 Co-Witness (CM304)?
257005
The CM-305 for absolute co-witness has a mounting height of 37mm. The CM-304 for lower I/3 co-witness has a mounting height of 40mm. My source is the Vortex website.
257006
Co witness is viewing iron sights through the red dot optic. A full co witness will align the dot in the center along with the iron sights. (Aligning all three sights if needed) a lower 1/3 will have the dot in the middle with the iron sights aligned just below the dot. Co witnessing is generally used as a means of using iron sights as a back up to a dot sight, while keeping the dot sight mounted. Either way the dot and iron sights should ALWAYS be sighted in separately. Hope this helped!
1689565
I am actually not sure, about a year ago I bought a Comp M3 w/Larue LT129 Mount which is a true 1/3 co witness. After buying the comp M4s w/QRP2 mount I am much happier, as the optic sits a little bit lower. I have BUIS and keep them folded down most of the time anyway. However, when the BUIS are flipped up and the M4s is sighted the red dot sits on top of the FSP. I have since sold my Comp M3 and the Larue Mount. Much happier with this setup and by the way, this is the current military issue from Aimpoint. I love mine...
732375
Yes.....The CM-305 is a lower mount for "absolute co-witness. The CM-304 is a higher mount for 1/3 lower co-witness.
68324
The center of my optic is 1.57" above the top rail. I'm using this on an SPR type rifle that doesn't have iron sights so I'm not sure about co-witness but you can measure your sights and compare to my measurement.
2216486
Because technically they are both the same alarm just the 350 Plus was the old packaging and old model number. But what I got was the 3105v model just like the description says. Hope this helps.
729755
This cantilever mount will provide you with a 1/3 co witness. Basically it will allow the user to sight or view through the red dot easily yet still allowing you to use your iron sights. Your iron sights will be viewed through the lower 1/3 of your red dot. It has a 30mm forward cantilever allowing the user to also mount a magnifier by requiring less space on the pictiny rail.
2187266
Absolutely NOT. XPS has center co-witness. EXPS has witness in the bottom third. My witness is at the very bottom with all of my iron sights.
1233506
It works for me. I have a gas block mount front sight as well in a co-witness setup.
2059580
A co-worker had the earlier model, but based on the description, I purchased this one. The differences are minor but significant enough for me - 1) Slightly better image, 2) More robust built-in stand, 3) Nomex carrying sleeve is included (older model did not). Both models are light in weight and auto-switch from landscape to portrait and back depending on orientation.
1773185
I'm not sure. I have a low pro front block. I'm sure it won't fully clear but should co-witness
86020
It's a magnified optic, so co-witness isn't something that can be done. Hope this helps.
1210631
Go to pet-mate.com select literature and download the instructions it will be DM 3000 it is the same for CM3000. Here is the link:http://www.pet-mate.com/us/Downloads/DM%20Feeder%20D3000%20Jun14.pdf
261091
I really don't now the differents between the two. I read about the model #52244only and bought it. Sorry Iccan't help you.
1517782
Not being a gun enthusiast, I don't know what he means by CO-WITNESS. I did not mount a riser on mine.
13315
I don't know what the hardware difference supposed to be. I bought 4 PH3300U: 3 from MicroCenter (1.5 years ago) and 1 from Amazon (4 months ago). All had DT01ACA300 inside.I was curious and checked them both. Here is the difference I found. PH3300U has 3 years warranty, and DT01ACA300 has two year warranty. So, I think it is just warranty difference. Amazon is charging $15 more for one more year of warranty for PH3300U @$115. If I knew about this, I would buy DT01ACA300 for $100 and buy extra 2 year Amazon warranty for $6.53 coming out ahead.
755625
The 1/3 N is like a short AAA whereas the CR2032 is a flat battery about the size of two quarters. I use both one in a dog collar and the in a garage door opener.
1812062
From my personal experience, it looks like there is no distinct difference. When I replaced mine, I wasn't too sure which bank it was so I tried both front and rear with the same sensor. They have the same end connection.