Just received the CDM Gear 20-ga Rail/Sling Mount, “BMT Mount”.
The part was packaged well and the quality is great, no sharp edges, good blacken finish and the fit is perfect.
This Mount can be ordered with an Optional Rail and Optional Quick Connect System for Slings (which I did not buy) and all the screws you need, an Allen Wrench and four pieces of adhesive material to help hold things in place; everything you need to mount it to your Gun.
Look at first half of Mount in the next picture, you will see the Quick Disconnect Mounting Hole.
Also, from these two pictures you can see the finish both in the edges and the surface, nice job.
Although you do not need instructions for this part, I felt the direction in the package a little lacking for which end is “up" but again the instructions are not necessary. See picture”Package Content”.
I tried the part on the barrel and on the +2 Mag Tube Ext and they fit well, nice and tight and looks good but I am short the Coupler Nut for my Mag Tube Ext and as soon as it arrives I will post more pictures about the actual install.
I plan on using this clamp as a Barrel/Mag Tube Support and Front Heat Shield Mount, it should work out.
CDM Gear will have an additional item available for 20-ga REM870 soon, see their site, and hopefully more new items as time goes on.
Thanks for reading,
ltr
CDM Gear 20-ga Rail/Sling/Light Mount
CDM Gear 20-ga Rail/Sling/Light Mount
Last edited by NnF000 on Mon Apr 11, 2016 8:23 pm, edited 8 times in total.
20-ga REM870, light weight Home Defense !
Re: CDM Gear 20-ga Rail/Sling/Light Mount
Thanks for the info! Please share some pics with us 

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Re: CDM Gear 20-ga Rail/Sling/Light Mount
What barrel & magazine tube ODs is this clamp designed for? A lot of folks use aftermarket extensions on their shotguns, and it'd be nice to know if this clamp would be compatible.
Re: CDM Gear 20-ga Rail/Sling/Light Mount
They are designed for a REM870 20-ga and they fit that barrel and the Remington +2 Mag Tube Ext very well, better than I expected !
I will contact the Manufacturer and see if there are specifications on the barrel and Mag Tubes it will fit.
I will contact the Manufacturer and see if there are specifications on the barrel and Mag Tubes it will fit.
20-ga REM870, light weight Home Defense !