Mk Mk8 10.5" M-LOK Super Modular Rail DDC
$297.50 at MidwayUSA · 11 stores
In stock Sale
Super Modular Mk16 SM Rail 10.5" M-LOK For AR-15 DDC
Geissele Automatics · Rails & Handguards
No ratings yetBest price
$297.50at MidwayUSA
In stock Sale Lowest in 30 dayschecked Oct 31, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $297.50Salechecked Oct 31, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $315.00Salechecked Oct 31, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $350.00checked Oct 31, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $350.99checked Oct 31, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $267.10Salechecked Oct 31, 2026 | Check store | Buy at Battlehawk Armory | |
| AR15Discounts | $350.00checked Oct 31, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $350.00checked Oct 31, 2026 | Check store | Buy at Dirty Bird | |
| Classic Firearms | $350.00checked Oct 31, 2026 | Check store | Buy at Classic Firearms | |
| Palmetto State Armory | $357.99Salechecked Oct 31, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $350.00checked Oct 31, 2026 | Out of stock | Buy at Brownells |
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: $297.50 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $350.00 | $350.00 | $350.00 |
| Ammunition Depot | $350.00 | $350.00 | $350.00 |
| Battlehawk Armory | $267.10 | $267.10 | $267.10 |
| Brownells | $350.00 | $350.00 | $350.00 |
| Classic Firearms | $350.00 | $350.00 | $350.00 |
| Dirty Bird | $350.00 | $350.00 | $350.00 |
| GunMag Warehouse | $350.99 | $350.99 | $350.99 |
| MidwayUSA | $297.50 | $297.50 | $350.00 |
| OpticsPlanet | $315.00 | $315.00 | $350.00 |
| Palmetto State Armory | $357.99 | $357.99 | $357.99 |
Since Sep 28, 2026.
About this part
The Super Modular Mk16 SM Rail 10.5" M-LOK For AR-15 DDC is a 10.5" AR-15 handguard from Geissele Automatics. It's sold by 10 stores (4 in stock), from $267.10 to $357.99. The lowest in-stock price in the last 30 days was $297.50 at MidwayUSA.
Fits and works with
- Handguard length
- 10.5" · Barrels
Specifications
- Manufacturer
- Geissele Automatics
- Platform
- AR-15
- Length
- 10.5"
- Attachment
- M-LOK
From the manufacturer
The Super Modular Rail 13.5" (SMR) MK16 M-LOKA(R), NSN# 1005-01-672-4794 (13.5"), has been adopted by USASOC for the URG-I program (Upper Receiver Group Improved). The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will won't rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK(TM) slots on every quadrant ensures maximum customization for all your ac Mfg: Geissele Automatics
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