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-c7b16d23dfd/" 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!
Samson KM-EVO-1237 Evolution Keymod AR-15 Aluminum 12.37in Rail 01-03015-01 Color: Black, Finish: MIL-A-8625 type III class 2 anodizing, $9.04 Off w/ Free S&H
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.
1st AR build and still in the process of completing the build but the Samson product seems legit. Solid construction and light weight. Very open and "see through" which I like in order to keep my build to a minimum. The product came with everything n...
Read More...
Originally purchased one of these handguard rails for a AR I was putting a piston system on, and I was very impressed with the quality and the rock solid sturdiness of the rail, I’ve owned a few different rails including high end ones like Diamondhea...
Read More...
Color: Black Finish: MIL-A-8625 type III class 2 anodizing Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 , M4 , M16 Handguard Length: 12.37 inGun Rail: KeyMod Condition: New Included Accessories: Standard Inner Diameter: 1.56 inOuter Diameter: 1.8 in
Product Info for Samson KM-EVO-1237 Evolution Keymod AR-15 Aluminum 12.37in Rail
The Samson Evolution Series features a free-floating AR-15 rail system. Being lightweight and durable allows the Samson Evolution Series to offer the perfect upgrade for 3-Gun competition shooting, law enforcement and military personnel or weekend enthusiasts. Rail accommodates most piston systems. KeyMod versions of the Evolution Series do not include accessory rails.
Your Browser is Outdated
