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!
Midwest Industries MCX Virtus 12.5in Handguard M-LOK MIMCXV125 Gun Make: SIG Sauer, Gun Model: SIG Sauer MCX, $10.00 Off — Free 2 Day Shipping w/ code 2DAYAIR
Special offer available for this product! Chat with us and mention RAD
*Clearance and Blazin' Deal models do not qualify
Limited Time Offer. Click here to see!
Limited Time Offer! Order Now
You've been selected to receive a special discount on this product. Use the applicable coupon code at checkout to claim your offer.
These savings won't last, so don't delay! Limited time only. Cannot be combined with other promotions or offers.
Put a 12.5 on my 16" virtus and the feel is much more pleasing. Doesn't feel like a 2x4 and is slightly lighter Opticsplanet had it to me in 6 days from order placed with a Halloween code. Can't ask for more.
I put this on my Virtus patrol; Replaced the factory 15” rail. It shaved 4.6oz off the total weight! A little worried that after mounting a light there might be some shadow produced off the extra extended portion of barrel and suppressor. But the rig...
Read More...
Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for Midwest Industries MCX Virtus 12.5in Handguard M-LOK
This handguard is designed to fit the Sig Sauer MCX Virtus. Made from 6061 aluminum, with a hard coat anodized finish, this rail is sure to stand up to any type of shooter. It features 46 M-LOK compatible slots, making it easy to attach your favorite accessories.
Specifications for Midwest Industries MCX Virtus 12.5in Handguard M-LOK:
Manufacturer:
Midwest Industries
Gun Make:
SIG Sauer
Gun Model:
SIG Sauer MCX
Handguard Length:
12.5 in
Color:
Black
Finish:
Hard Coat Anodized
Gun Rail:
M-LOK
Inner Diameter:
1.46 in
Handguard Material:
6061 Aluminum
Weight:
8.7 oz
Condition:
New
Included Accessories:
Standard
Additional Features:
Virtus
Width:
1.67 in
Height:
2.4 in
Quantity:
1
Gun Type:
Rifle
Country of Origin:
USA
Fabric/Material:
6061 Aluminum
Features of Midwest Industries MCX Virtus 12.5in Handguard M-LOK:
Advanced ergonomic shape improves the feel and handling of your MCX Virtus;
Easy no gunsmith installation;
Features 46 full M-Lok compatible slots for maximum versatility;
Heat treated 4140 retaining clip with phosphate finish;
Includes one five slot M-Lok compatible rail section