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Weaver Remington 870/1100/1187 48340 Saddle Mount Polymer Matte Black

4.3 4.3 out of 5 stars 670 ratings
$40.68
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Purchase options and add-ons

  • Shotgun Saddle Mount Remington 870/1100/1187 Black
  • Shotgun Saddle Mount Remington 870/1100/1187 Black
  • Shotgun Saddle Mount Remington 870/1100/1187 Black
  • Shotgun Saddle Mount Remington 870/1100/1187 Black
  • Shotgun Saddle Mount Remington 870/1100/1187 Black
  • Weaver Shotgun "No Gunsmithing Converta Mount
  • Multi slot base allows you to mount a variety of optics including scopes, red dots, lasers while obtaining the optimum eye relief

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Weaver Remington 870/1100/1187 48340 Saddle Mount Polymer Matte Black

Mount your favorite sight device with ease using Weaver No Gunsmith Mounts. The multi-slot bases allow you to mount a variety of optics including scopes, red dots and laser sights while obtaining the optimum eye relief. The low profile, form fitting design allows you to shoot in your natural position without 'peeking'. Strong and lightweight, made of tough polymer composite material, these mounts will operate in temperatures of -40°F to 150°F.

Product Description

Weaver 48340 Shotgun Saddle Mount Remington 870/1100/1187 Black

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Weaver Remington 870/1100/1187 48340 Saddle Mount Polymer Matte Black

Weaver Remington 870/1100/1187 48340 Saddle Mount Polymer Matte Black

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
670 global ratings

Customers say

Customers like the ease of installation, fit, performance, appearance and value of the sporting goods. They mention that the instructions are clear, it holds the scope tight and that it works well with different types of scopes. They appreciate the value, and grip. However, some customers dislike the material and disagree on quality.

AI-generated from the text of customer reviews

78 customers mention70 positive8 negative

Customers find the installation process of the scope mount to be easy. They mention that the instructions are clear, and it takes about 3 minutes to mount it. Some say that the mount goes on great and fits snugly on their shotgun.

"Bought the mount for a Remington 870 . Installation was a breeze. Instructions included are dead on correct." Read more

"Easy to install and rock solid. I have 45 year old 870. 10 shots at the range I'm hitting bullseye at 50 yards." Read more

"...It took me less than 10 minutes to install...." Read more

"...Comes with simple to follow instructions, took about 3 minutes to mount it. It also is not bad cosmetically, it looks like part of the gun...." Read more

60 customers mention45 positive15 negative

Customers like the fit of the product. They say it fits well, is easy to install, and holds the scope tight on the shot gun. Some mention that the product comes with the pins needed to install.

"it fits my old 11-87 perfectly. i wanted to put a red dot on it and this appears to be the answers...." Read more

"...Attaches easily and is snug so it is very stable. Comes with simple to follow instructions, took about 3 minutes to mount it...." Read more

"...Great material but... don’t buy it for a H&R pardner pump will not fit!..." Read more

"...The mount fit VERY snugly on my receiver, so it isn't clear why the four washers had been included...." Read more

35 customers mention32 positive3 negative

Customers are satisfied with the performance of the scope. They mention that it works well, is easy to install, and works well with different types of scopes and red dots. Some customers also mention that the product is great and easy to use.

"...gun, and my daughter's gun, when we get ready to mount scopes - great product, and silly easy to install...." Read more

"Push trigger pins out, put threaded pins in. Worked well on my Rem 870. Still functioning properly after several boxes of shells." Read more

"...that it wouldn't match the gloss bluing of the receiver but it does very well. I'd recommend it...." Read more

"...However, it still functions well and is well worth the price." Read more

27 customers mention27 positive0 negative

Customers are satisfied with the appearance of the scope mount. They mention that it has a good design, and it looks like part of the gun. Some say that the rail matches up nicely with the polymer on the gun, and that it's easy to install.

"...It looks great, is really stable for my red dot scope. I am very pleased!" Read more

"...It also is not bad cosmetically, it looks like part of the gun...." Read more

"...Overall it's a well designed mount other than the fact you CANNOT--CO-WITNESS in case of losing battery power or..." Read more

"...Even though it is plastic it seems very durable and looks great on the 870. Definitely a great buy!" Read more

19 customers mention19 positive0 negative

Customers appreciate the value of the sporting goods. For example, they mention it's a great buy and well worth the price.

"...However, it still functions well and is well worth the price." Read more

"Nice price" Read more

"This mount is great. Easy installation, solid and great value...." Read more

"Nice value, sturdy mount" Read more

14 customers mention14 positive0 negative

Customers are satisfied with the grip. They mention it's heavy duty plastic and doesn't wobble around or move at all. It seats firmly, and holds like a charm. It's more dimensionally stable and stronger than aluminum. The grip is easy to install and holds mounts well. It does not budge at all and stays solidly sighted in.

"...issues with everything staying attached correctly, as there is no slop or looseness to be discerned...." Read more

"...It looks great, is really stable for my red dot scope. I am very pleased!" Read more

"...More dimensionally stable and stronger than aluminum. Just make sure you follow the directions and don't over-torque the mounting bolts...." Read more

"...fells like it is made out of a really heavy duty plastic and it doesnt wobble around or move at all. This is a great product." Read more

62 customers mention39 positive23 negative

Customers are mixed about the quality of the product. Some mention it's solidly built, sturdy, and has great material. However, some say it'll get what you pay for, feels a bit feeble, and is a waste of money.

"Easy to install and rock solid. I have 45 year old 870. 10 shots at the range I'm hitting bullseye at 50 yards." Read more

"Item was missing the two blots, shims and nuts!!! A waste of money and took 2 weeks to arrive." Read more

"Light weight and durable composite design, no metal to metal like an aluminum mount. Attaches easily and is snug so it is very stable...." Read more

"...Also this is thick enough on the side that it doesn't leave a lot of the standard bolt handle sticking out...." Read more

17 customers mention0 positive17 negative

Customers are dissatisfied with the material of the mount. They mention that it's made of cheap plastic and looks like a toy. Some say that the mount is not made of metal but rather of some very light weight material.

"...The mount is NOT made of metal - rather, it is made of some very light weight "composite" material...." Read more

"...one end of the screw stripped since the screws are metal and the mount is plastic. So, can't tighten it all the way...." Read more

"...Only reason I'm giving it 4 stars is that it's made of plastic. I would prefer a metal rail with a similar finish to my 870...." Read more

"...if I had any thing negative to say about it is that it is made of plastic." Read more

Weaver No-Gunsmith Converta Shotgun Mount -- Lessons Learned!
4 Stars
Weaver No-Gunsmith Converta Shotgun Mount -- Lessons Learned!
I had never disassembled the Remington 870, so I really didn't know what I was getting myself in for. Since the mount was sold as a "No-Gunsmith" product, I figured it couldn't be all that hard. Opening the package revealed the mount, two allen bolts of different diameters, two hex head nuts matching the diameters of the bolts, four thin plastic washers, two allen wrenches and one tiny set screw. The only thing missing were instructions -- oh, well.I slipped the mount onto the receiver of my Remington 870 for a test-fit and confirmed that the holes lined up perfectly. The mount fit VERY snugly on my receiver, so it isn't clear why the four washers had been included. One side of the mount has a round recess for the allen bolt heads. The other side of the mount has a hexagonal recess for the hex head nuts, so it works like a carriage bolt.I checked out the receiver very carefully to try to determine how the disassembly process worked and came to the realization that the only thing holding the trigger assembly in the receiver were two pressure-fit pins -- not bolts or screws. Using a nail punch, I was able to coax the pins out of the receiver without much trouble. When the pins were completely removed, however, the trigger assembly SHIFTED and I could see by looking through the pin holes in the receiver that a part of the trigger assembly had shifted to block the hole. This really had me concerned and I realized that I could have done this differently to keep the trigger assembly from moving around and possibly requiring a trip to the gunsmith for a "No-Gunsmith" aftermarket part. [After some fiddling, I *was* able to re-align the trigger assembly inside the receiver and get the allen head bolts through the receiver and holding the trigger assembly in place properly.]So... What would I have done differently? Well, instead of removing the pins and THEN attempting to install the Weaver No-Gunsmith Converta Shotgun Mount, I would have done it by the following steps:1) Slip the mount onto the receiver of the shotgun, aligning the mount holes with the pins holding the trigger assembly in place.2) Use a nail punch and hammer to gently hammer out ONE of the pins.3) Insert the allen head bolt through the receiver & trigger assembly and insert the hex head nut on the other side, tighten just enough to make snug. The small diameter bolt goes in the front (small) hole. The large diameter bolt goes in the rear (large) hole.4) Use a nail punch and hammer to gently hammer out THE OTHER pin.5) Insert the allen head bolt through the receiver & trigger assembly and insert the hex head nut on the other side, tighten just enough to make snug.This ought to work better. I hope this will help you keep from making the same mistake that I made.
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Top reviews from the United States

smokiejoe
5.0 out of 5 stars Can’t mess this install up
Reviewed in the United States on March 5, 2024
Verified Purchase
Bought the mount for a Remington 870 . Installation was a breeze. Instructions included are dead on correct.
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jronn65
5.0 out of 5 stars works on my old 11-87
Reviewed in the United States on January 27, 2024
Verified Purchase
it fits my old 11-87 perfectly. i wanted to put a red dot on it and this appears to be the answers. my shotgun was purchased in the 80s, which is why i am surprised it fit.
One person found this helpful
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BSA Parent
4.0 out of 5 stars Would have given it 5 stars, if it came with directions....
Reviewed in the United States on November 3, 2015
Verified Purchase
This is my first scope, and I mounted it on a 20 gauge Remington 870 Shotgun.

Very fast install. Mount went on in under 5 minutes - trickiest part was figuring out how to push the original pins out of the receiver. (Ice pick worked quite well, with a good rap on it's handle from a tack hammer to get them started.) Everything else I needed, including the allen wrenches, was included in the package.

Even though the mount LOOKS like a snug fit on the 20 guage without them, I was assured by someone with experience installing this mount on this model gun that you MUST use all 4 washers, to assure a proper fit. It's kinda tricky getting them properly positioned over the pin holes, between the mount and the receiver, but the allen wrenches made it easier, once I understood what I needed to do. The ice pick woud have worked too.

Be careful to change the back rod first, and attach the nut loosely, then remove and replace the front one. Otherwise, the trigger mechanism could fall out of the receiver, and you will have to fiddle with it, to get everything back together correctly. It's easy, really, if you just do them one at a time, back one first. Once they are both changed, cinch them down until snug. Be careful not to over-tighten the bolts - if you do, you will experience stiffness, or outright jamming of the pump action and / or trigger. That's not a failing of the mount - that's just because of how the gun is designed to come apart for service. Check them after sighting in the gun, to make sure they are not loose, and again after a day afield.

The mount is NOT made of metal - rather, it is made of some very light weight "composite" material. (Is that a catch-phrase for "plastic"?) There were no instructions, and so I am still not sure what the set screw on the top of the mount is supposed to do, or how tight it is supposed to be, but as far as I can tell, it doesn't serve any mission-critical purpose. I suppose I'll ask my fellow hunters, if I have trouble getting / keeping the scope sighted. (Since they sell this same mount for other guns, it may be that it serves a function on one of those. Again, directions would have been nice...) The mount seems to have some structural flexibility, which might actually be a good thing - better to have it spring back to position, than to be bent, if the gun is dropped.

The scope rings cinched down tight as you could please - I am confident that there will be no issues with everything staying attached correctly, as there is no slop or looseness to be discerned.

I believe this part is manufactured in an "injection moulding" process. If that's true, then I give Weaver credit for careful cleaning and removal of "flash" - they were no dangling chads, or sharp edges anywhere on it.

I'm taking it to the range tomorrow to sight in my scope - if I learn anything more, I will update this reveiw.

EDIT: (10 months since I made this reveiw.) I made my first kill (with the scope mounted) - at 40 yards, it was almost like reaching out and touching the deer. I'll be buying a couple more of these for my other gun, and my daughter's gun, when we get ready to mount scopes - great product, and silly easy to install. It took me quite a few shots to get the gun sighted - but it was my first time sighting in a scope. I am convinced it was my lack of experience, and not any problem with equipment that caused the difficulty. Since that time, I have sighted in a scope on a crossbow, and that went much quicker.
I believe it was because I had some experience behind me, that allowed me to get on point faster.
8 people found this helpful
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anthony climo
5.0 out of 5 stars Don't believe those who say side mounts don't work
Reviewed in the United States on October 9, 2023
Verified Purchase
Easy to install and rock solid. I have 45 year old 870. 10 shots at the range I'm hitting bullseye at 50 yards.
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Rick
5.0 out of 5 stars perfect fit
Reviewed in the United States on September 6, 2020
Verified Purchase
I received the saddle mount picatinny rail for Remington 870 Express today. It took me less than 10 minutes to install. A suggestion for easy install... put in the front pin first without the retaining nut, then as you insert the rear pin which is larger in diameter, grasp the trigger guard in one hand and slowly press it up into position while inserting the second pin. I did this and it went right into place. Then attach the nuts on each pin, then tighten adequately but do not over tighten. Then insert the pin in the top of the rail being careful not to over tighten. It looks great, is really stable for my red dot scope. I am very pleased!
6 people found this helpful
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1
1.0 out of 5 stars Missing key components
Reviewed in the United States on January 27, 2024
Verified Purchase
Item was missing the two blots, shims and nuts!!! A waste of money and took 2 weeks to arrive.
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Amazon Customer
5.0 out of 5 stars Simple
Reviewed in the United States on November 12, 2023
Verified Purchase
Push trigger pins out, put threaded pins in. Worked well on my Rem 870. Still functioning properly after several boxes of shells.
One person found this helpful
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Dave H
5.0 out of 5 stars Nice mount
Reviewed in the United States on February 26, 2013
Verified Purchase
Light weight and durable composite design, no metal to metal like an aluminum mount. Attaches easily and is snug so it is very stable. Comes with simple to follow instructions, took about 3 minutes to mount it. It also is not bad cosmetically, it looks like part of the gun. I was worried that it wouldn't match the gloss bluing of the receiver but it does very well. I'd recommend it. I was sceptical after reading some of the reviews but I had no problems. The cut-outs for the nuts fit perfect with no extra room to allow for the nuts to turn once in their recess. From what I could tell installing mine, you would have to really be cranking to strip these nuts. I had zero problems, they went right in and snugged right up.
One person found this helpful
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Top reviews from other countries

Mike R
5.0 out of 5 stars Perfect fit for my 11-87
Reviewed in Canada on November 25, 2023
Verified Purchase
After reading some reviews about it not working for my 12 gauge 11-87 I still decided to give it a shot. I have an after market charging handle that is a lot bigger however I seen a video on using a dremal tool to remove material to get it to work. Once I got the clearance for the bolt handle I lined it up and the screws fit the pin holes perfectly I used blue lock tight and only tightened enough so the bolt returned perfectly under the spring. Over tightening the screws will squeeze the receiver and prevent the bolt from functioning properly. I brought the back screw pretty tight then the front screw, I kept tightening until I felt the bolt starting to be restricted then just backed the screw off a little and the bolt moved freely. I found using low profile rings was the best option. I still feel the scope sits high for the factory stock so I added a cheek riser and it’s very comfortable to shoot.
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Mike R
5.0 out of 5 stars Perfect fit for my 11-87
Reviewed in Canada on November 25, 2023
After reading some reviews about it not working for my 12 gauge 11-87 I still decided to give it a shot. I have an after market charging handle that is a lot bigger however I seen a video on using a dremal tool to remove material to get it to work. Once I got the clearance for the bolt handle I lined it up and the screws fit the pin holes perfectly I used blue lock tight and only tightened enough so the bolt returned perfectly under the spring. Over tightening the screws will squeeze the receiver and prevent the bolt from functioning properly. I brought the back screw pretty tight then the front screw, I kept tightening until I felt the bolt starting to be restricted then just backed the screw off a little and the bolt moved freely. I found using low profile rings was the best option. I still feel the scope sits high for the factory stock so I added a cheek riser and it’s very comfortable to shoot.
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Troy Roberts
5.0 out of 5 stars Nice fit
Reviewed in Canada on November 16, 2023
Verified Purchase
This really improved the look of my remington. It's an older model as well. The install was very easy.
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Matt reeve
4.0 out of 5 stars Good product
Reviewed in Canada on October 9, 2019
Verified Purchase
Fits good works good built well
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Amazon Customer
5.0 out of 5 stars Good purchase!
Reviewed in Canada on April 27, 2019
Verified Purchase
I mounted this on an 870 Mag. It slide on easy with no damage to the finish. It was very easy to install - several vids on YouTube helped. I mounted a small Turkey scope and the mount held firm after a dozen rounds. Took a bird opening day!
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Amazon Customer
5.0 out of 5 stars Good purchase!
Reviewed in Canada on April 27, 2019
I mounted this on an 870 Mag. It slide on easy with no damage to the finish. It was very easy to install - several vids on YouTube helped. I mounted a small Turkey scope and the mount held firm after a dozen rounds. Took a bird opening day!
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5 people found this helpful
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Chris
5.0 out of 5 stars I didnt use the shims
Reviewed in Canada on May 18, 2019
Verified Purchase
This was super easy to install on 870 express i however did not need the shims fit perfect bought the reticle as well works great took no time to dial in
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Chris
5.0 out of 5 stars I didnt use the shims
Reviewed in Canada on May 18, 2019
This was super easy to install on 870 express i however did not need the shims fit perfect bought the reticle as well works great took no time to dial in
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2 people found this helpful
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