Mk14 10.5" Super Modular Rail M-LOK Compatible DDC
$284.99 at Brownells · 9 stores
In stock
Best price
$283.05at Brownells
In stock Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Handguard length
- 13" · Barrels
Specifications
- Manufacturer
- Geissele Automatics
- Platform
- AR-15
- Length
- 13"
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price 17.76% off · ends Nov 15 · exclusions apply | $283.05checked Nov 13, 2026 | In stock | Buy at Brownells | |
| Sportsman's Warehouse | $300.99checked Nov 13, 2026 | In stock | Buy at Sportsman's Warehouse | |
| OpticsPlanet | $350.00Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $350.00checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $350.99checked Nov 13, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $222.49Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| GrabAGun | $275.00Salechecked Nov 12, 2026 | Check store | Buy at GrabAGun | |
| AR15Discounts 5% off | $350.00checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $350.00checked Nov 13, 2026 | Check store | Buy at Dirty Bird | |
| Palmetto State Armory | $350.99checked Nov 13, 2026 | Check store | Buy at Palmetto State Armory | |
| MidwayUSA | $350.00checked Nov 13, 2026 | Out of stock | Buy at MidwayUSA |
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: $283.05 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 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 | $222.49 | $222.49 | $260.99 |
| Brownells | $283.05 | $283.05 | $283.05 |
| Dirty Bird | $350.00 | $350.00 | $350.00 |
| GrabAGun | $275.00 | $275.00 | $275.00 |
| GunMag Warehouse | $350.99 | $350.99 | $350.99 |
| MidwayUSA | $350.00 | $297.50 | $350.00 |
| OpticsPlanet | $350.00 | $315.00 | $350.00 |
| Palmetto State Armory | $350.99 | $350.99 | $350.99 |
| Sportsman's Warehouse | $300.99 | $300.99 | $300.99 |
Since Sep 27, 2026.
About this part
The 13" Super Modular Rail Mk8- M-LOK is a 13" AR-15 handguard from Geissele Automatics. It's sold by 11 stores (5 in stock), from $222.49 to $350.99. The lowest in-stock price in the last 30 days was $283.05 at Brownells.
From the manufacturer
Lightweight, Free-Floating Modular Handguard
Ergonomic, lightweight modular rail system offers plenty of M-LOK attachment points along the entire length. Single piece assembly is machined from a semi-billet extrusion of aircraft grade aluminum for enhanced strength and performance to weight ratio. Free floating handguard attaches via long barrel nut machined from aircraft grade aluminum with a hardcoat anodized surface. Handguard fits tightly on the barrel nut and clamps securely by two cross bolt. M-LOK technology allows shooter to place accessory rails anywhere along the length of the rail in 45° intervals. Handguard has two standard, non-rotating QD slots on either side.
The rails include a .750" low profile stainless steel Geissele Gas Block.
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