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Geissele 15in M-LOK Super Modular Rail MK8 Up to 17% Off, Blazin' Deal w/ Free Shipping — 2 models

Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele 15in M-LOK Super Modular Rail MK8, Black, DDC
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
1 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
2 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele 15in M-LOK Super Modular Rail MK8, Black, DDC
3 of 18 images
Geissele 15in M-LOK Super Modular Rail MK8, Black, DDC
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
4 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
5 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
6 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
7 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
8 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
9 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
10 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
11 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
12 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
13 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
14 of 18 images
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
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Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
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Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
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Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S
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Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S

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Questions & Answers
Why not AR-10? Expert Answer

AR-10 and AR-15 rifles are different dimensions.

by Ben, Gear Expert, February 26, 2021
See 1 More Answer
Can I use this to replace the hand guard on the m400 tread coil? Expert Answer

The Geissele 15in M-LOK Super Modular Rail MK8 should work fine with the Sig M400 Tread Coil.

by Hunter, Gear Expert, December 15, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Great handguard. by ed, Verified Owner, November 1, 2021
What can i say, i absulutly love this rail. I own three of these mk8 hanguards and they're worth every penny! None of my AR's are complete without a Geissele rail! You will need the Geissle barrel nut wrench that is sold seperatly. i suggest for Geis...
Read More...
2/2 found this helpful
Helpful Positive Review
It's perfect by Dakota, Verified Owner, July 28, 2018
First free float system I've installed and it was seamless, has everything you need, gas block, Allen keys, and wrench piece for the new barrel nut (which it comes with, it didn't say it did before). Very clean look very well machined. Came packed ni...
Read More...
1/2 found this helpful
Helpful Positive Review
Geissele 15in M-LOK Super Modular Rail MK8 by Rick A., Verified Owner, November 15, 2016
Build my upper with this Giessele MK8 rail, an Odin Works slick side receiver, an 18" Odin rifle length 3-gun barrel,an Odin adjustable gas block,a Seekins brake, Giessele Super Charging Handle, Fail Zero Nickel Boron BCG, Troy 45 degree folding sigh...
Read More...
2/2 found this helpful
Helpful Positive Review
Great Rail by PreacherMan356, November 14, 2017
Geissele has always had a great reputation in the gun world. This rail is excellent. I chose this rail for my first AR-15 build. I could not have asked for a better product. It was super easy to install, however, I would recommend reading through the...
Read More...
1/1 found this helpful
Helpful Positive Review
Rock solid by Broc, January 4, 2017
This is a heavy duty rail. This thing looks great as well. Machining and finish were excellent except for a few tool marks where it changes diameter at the barrel nut. Barrel nut system is incredibly easy to install. No indexing and the included tool...
Read More...
1/1 found this helpful
Most Recent Reviews
Geissele 15in M-Lock Super Modular Rail MK8 by D, Verified Owner, February 28, 2024
Love the MK8 handguard! Definitely recommend if you’re looking for a new rail!
Read All 11 Reviews

Huge Savings on ALL Geissele Products

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Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
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made-in-usa-flag Made in USA

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 Geissele 15in M-LOK Super Modular Rail MK8

The Geissele 15in M-LOK Super Modular Rail MK8 is the perfect complement to any long-range or tactical AR10 or AR 15 build. The AR Handguards & Forends come with M-LOK attachment ports and Picatinny rails, both in the 3, 6, and 9 o'clock positions, so you can equip it with a wide variety of attachments and accessories. It is designed to be super modular, giving you complete customization over how it looks and performs.image

As a free-floating handguard, the Geissele MK8 Super Modular Handguard prioritizes ventilation and heat dissipation to protect your hands and sensitive components while shooting. It also features the proprietary Geissele 2.25" barrel nut that maximizes surface contact between the rail and receiver to give you the most stable shooting platform possible, increasing your accuracy and consistency.

NOTE: IF THIS IS YOUR FIRST TIME PURCHASING A GEISSELE AUTOMATICS RAIL, YOU WILL NEED TO PURCHASE A BARREL NUT WRENCH IN ORDER TO PROPERLY INSTALL THE RAIL.

WARNING: California`s Proposition 65

Specifications for Geissele 15in M-LOK Super Modular Rail MK8:

Manufacturer: Geissele
Finish: Type-3 Hardcoat Anodize
Fabric/Material: 6061-T6
Gun Type: Rifle
Handguard Length: 15 in
Gun Rail: Picatinny
Weight: 12.4 oz
Condition: New
Included Accessories: Standard
Inner Diameter: 1.35 in
Outer Diameter: 2.11 in
Mount Type: M-LOK
Country of Origin: USA
Quantity: 1

Features of Geissele 15in M-LOK Super Modular Rail MK8:

  • Available in Black and DDC
  • 15-inches Long for Extended Barrels
  • Type 3 Hardcoat Anodized Finish
  • Free-Float Design
  • Maximum Heat Dissipation

Package Contents:

  • Geissele 15in M-LOK Super Modular Rail MK8

Geissele 15in M-LOK Super Modular Rail MK8 Orderable Models

List of Orderable Models

  • Geissele Super Modular Rail, 15in, MK8, M-LOK, DDC, 05-286S , MPN: 05-286S , UPC: 854014005823 , Code: 1TO-HZ-15MK8-05-286S
  • Geissele Super Modular Rail, 15in, MK8, M-LOK, Black, 05-286B , MPN: 05-286B , UPC: 854014005816 , Code: 1TO-HZ-15MK8-05-286B
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