I use Bobro on my Rem 700 and they positively return to zero. 8541 Tactical did a youtube vid with the ADM mounts and it did not have a repeatable return to zero. The problem with the ADM mount is the adjuster nut screws have play clockwise/counter clockwise which can and will move when you loosen the clamping levers. Also as mentioned the adjustments on the ADM are either too tight or too loose. With the Bobro there is nothing to adjust when switching between rifles and it fits out of spec rails also. Another mount to consider is Geissele with their hexi nut design as per SOCOMs request. They have a repeatable no tool needed RTZ.
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Anyone use quick release mounts?
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Last edited by Munny$hot; 02-10-2019, 7:56 PM.Can DI AR's run dirty?
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"If it ain't stock, it don't belong on your Glock" -
I second the Bobro. I used ADM, but after some of my own testing, it did not return to zero. Basically what I did was put the mount on an ACOG, put it on a rifle with a red dott in front, line up the reticle with the red dot, remove the ACOG anndd put it back on to see if it was still lined up with the red dot. The ADM was terrible at returning to being lined up with the red dot. The Bobro was always directly lined up.Comment
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Seems odd that this would be so, about the ADM. Was yours a two-clamp model or a single-clamp? I was thinking that maybe with two clamps (front and rear) it might be difficult to get the clamping force even between the two.I second the Bobro. I used ADM, but after some of my own testing, it did not return to zero. Basically what I did was put the mount on an ACOG, put it on a rifle with a red dott in front, line up the reticle with the red dot, remove the ACOG anndd put it back on to see if it was still lined up with the red dot. The ADM was terrible at returning to being lined up with the red dot. The Bobro was always directly lined up.
FWIW, I have the single-clamp style ADM. But it's scope is a 1-4x so I don't worry about the re-zero so much. I also have a Bobro and a Larue, but those are holding higher power Scopes. I guess I trust those mounting types more.Comment
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I think it depends on which brand you get. I have some budget QR rings on a 22LR pistol, and they work good enough. The 22LR pistol isn't a tack driver.
For my rifles I just use a 1-piece mount and carry a torque wrench. It isn't quick, but it isn't slow either.
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In the United States a person's expertise on a subject is inversely proportional to their knowledge of the subject: The less they know about something, the more they become an expert on it.
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Look into Scalarworks for weight savings (at a price)
Also Bobro has been shown to have the best return to zero in the business.
But if you don't feel like lighting your wallet on fire then ADM and LaRue (especially the LT204) are the way to go.Comment
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Something you've overlooked is that if you're switching around between different ARs then it's fine, but a forward cantilever type of mount commonly seen on ARs is not the ideal setup on a bolt action. It will be very high & probably too far forward.---------------------
"There is no "best." If there was, everyone here would own that one, and no other." - DSBComment
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True, it was only going on the ARs but I decided to get a dedicated scope for each and stick with a non QD one piece mount. Maybe in the future I'll get a nice one but I don't need to remove them for now. Thanks manComment
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I have multiple ADM mounts through the years that I've been happy with but just got my first Scalarworks mount for my RMR and agree I'd recommend them.Originally posted by gwgn02G-shock, a good way to tell the time, and better way to tell the female variety you are unworthy mating material.Comment
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They've also been known to fail, in particular the spring. I was never fond of qd base being separate from the ring bases. Just too many parts in general. And I got tired of getting slapped by the lever when taking it off.
Got rid of it pretty quick.
Love my Scalarworks Aimpoint mounts.Comment
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ARMS for 11 years now; ADM for 8 years.
NO problems, NO complaints.
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Here is a Recoil post that attempts to quantify return to zero for several mounts:
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