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1/22/2020 12:12:56 PM
Posted: 10/11/2007 2:17:06 PM EST
I just got my new ARMS #40L-P sight the other day and noticed a possible problem with it.
When deployed ( up ) it is not at an 90% angle to the base it is tilted back a little only a couple of degrees.
My question is, is this normal ? will it effect sighting?

A freind of mine has an #40L and his is at 90% to the base when deployed ( up ).


Link Posted: 10/12/2007 3:59:09 AM EST
I love my arms 40L sp
all I had to do is put it on my LMT DEFENDER M4 14.5
Didnt need any ADJUSTING Period

like all uppers should be
Link Posted: 10/12/2007 4:00:25 AM EST

Originally Posted By QUIB:
I had a standard #40 that did that. I emailed ARMS and was told it was ok.

My #40L-P sits pretty perfect.

img.photobucket.com/albums/v489/Metroliner/ARMSdeployed.jpg



I wished mine came with the COOL Attachment like yours
Link Posted: 10/12/2007 4:16:58 AM EST
[Last Edit: 10/12/2007 4:17:24 AM EST by Wojo]
I just used my 40-LP and fixed front sight and did well at an Appleshoot event. I did notice the tilt as well, but it seemed to be a solid mount.

Have you ever shot an HK MP? Those tilted drum sights just don't seem right to me. Granted they work well, but they looked fubar'd from the get-go. Once I spent less time looking at them, instead of thru them, my accuracy stated to improve.
Link Posted: 10/12/2007 3:42:26 PM EST
Normal, all of mine do that. They also all zeroed on BM rifles without changing to the 0.040" taller post.
Link Posted: 10/12/2007 6:38:45 PM EST
Here's my ARMS 40L-SP. I had the same concern, but I'm glad it's normal. It's not quite upright, but the zero is certainly reproducible.



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