Mk14 10.5" Super Modular Rail M-LOK Compatible BLK
$325.00 at Brownells · 2 stores
In stock
Best price
$325.00at MidwayUSA
In stock checked Oct 2, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $325.00checked Oct 2, 2026 | In stock | Buy at MidwayUSA | |
| Brownells | $400.00checked Oct 2, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $400.00Salechecked Oct 2, 2026 | In stock | Buy at OpticsPlanet | |
| GunMag Warehouse | $400.99checked Oct 2, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $304.99Salechecked Oct 2, 2026 | Check store | Buy at Battlehawk Armory | |
| Rainier Arms | $325.00not checked recently | Check store | Buy at Rainier Arms | |
| Palmetto State Armory | $357.99checked Oct 2, 2026 | Check store | Buy at Palmetto State Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $325.00 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $304.99 | $304.99 | $304.99 |
| Brownells | $400.00 | $400.00 | $400.00 |
| GunMag Warehouse | $400.99 | $400.99 | $400.99 |
| MidwayUSA | $325.00 | $325.00 | $325.00 |
| OpticsPlanet | $400.00 | $400.00 | $400.00 |
| Palmetto State Armory | $357.99 | $357.99 | $357.99 |
Since Sep 27, 2026.
About this part
The Geissele 15" Super Modular Rail MK8 M-LOK, DDC ‒ 05-286S is a 15" handguard. It's sold by 7 stores (4 in stock), from $304.99 to $400.99. The lowest in-stock price in the last 30 days was $325.00 at MidwayUSA.
Fits and works with
- Handguard length
- 15" · Barrels
Specifications
- Length
- 15"
From the manufacturer
The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45° quadrants create maximum heat dissipation and also dramatically reduces the rail's overall weight. Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions, as well as the upper 45° quadrants. The SMR MK8 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs. The SMR MK8 also features Geissele's proprietary 2" long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail.
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