Enjoy free shipping during the holidays! Shop now and get
Free Value Shipping
on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.
Enjoy Our Extended FREE RETURNS
We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended
Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended
return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later).
We'll even cover the cost of return shipping. Learn more about our
Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-ac483a73966/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Sylvan Wilcox from United States, FL Public Profile
This is my second Magpul MS3 sling. The first one I purchased for my AR, this one holds a Remington 870 Tactical. For those concerned with sizing this sling to your body, I am 6'4", 235 lbs. and have no issues with this sling being too short. With the buckle adjustments set for maximum length I am able to use the slider to adjust the sling to comfortable positions in both single and double point configurations.
This slings sell themselves with their quality construction, top tier hardware and ability to stand up to extreme use.
This sling mount gives you the option of attaching your sling with a QD or clip. It installed easily and relatively quickly. The clip attachment can be mounted in multiple positions to suit individual operator preference. The only issue I experienced during the install was with getting the supplied silicone pads used for preventing scratches to the barrel and magazine tube to stick to the insides of the mount.
Superior strength for sling attachment. Ease of installation. Affordable upgrade companion for Magpul stock. Does not interfere with operation of shotgun (mounted on left side of receiver) and does not impair the user.
Magpul delivers a quality product with this Remington 870 upgrade. The stock installs easily and quickly - in less than ten minutes with supplied hex tool. I'd recommend test starting the bolt into the receiver prior to affixing the stock, and then make sure the stock (with spacer or sling mount) is aligned and flush to the rear of the receiver as you start the bolt that secures the stock to the receiver.
The forend fit perfectly on my 870 Tactical and functioned flawlessly. It offers a much better gripping surface than the stock forend and keeps your hand on the forend with its front and rear stops. For those who may want to install a side saddle I offer the following information. Some reviews I've read indicate that users experienced Magpul forends not being able to travel completely rearward when using certain brands of side saddles. However, I installed the "TACSTAR INDUSTRIES SHOTGUN RAIL MOUNT W/SIDESADDLE" without issue in forend fit or function.