Geissele AR-15 Super Modular Rail MK14 M-LOK - 15" Black
$375.00 at Brownells · 4 stores
In stock
Best price
$375.00at Brownells
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $375.00checked Oct 21, 2026 | In stock | Buy at Brownells | |
| OpticsPlanet | $375.00Salechecked Oct 21, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $375.00checked Oct 21, 2026 | In stock | Buy at Ammunition Depot | |
| GunMag Warehouse | $375.99checked Oct 7, 2026 | In stock | Buy at GunMag Warehouse | |
| Battlehawk Armory | $264.99checked Oct 21, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $375.99checked Oct 21, 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: $375.00 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $375.00 | $375.00 | $375.00 |
| Battlehawk Armory | $264.99 | $264.99 | $264.99 |
| Brownells | $375.00 | $375.00 | $375.00 |
| GunMag Warehouse | — | $375.99 | $375.99 |
| OpticsPlanet | $375.00 | $375.00 | $375.00 |
| Palmetto State Armory | $375.99 | $375.99 | $375.99 |
Since Sep 27, 2026.
About this part
The 15" Super Modular Rail Mk-8 M-LOK is a 15" AR-15 handguard from Geissele Automatics. It's sold by 6 stores (4 in stock), from $264.99 to $375.99. The lowest in-stock price in the last 30 days was $375.00 at Ammunition Depot.
Fits and works with
- Handguard length
- 15" · Barrels
Specifications
- Manufacturer
- Geissele Automatics
- Platform
- AR-15
- Length
- 15"
- Attachment
- M-LOK
From the manufacturer
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 45Adeg intervals. Handguard has two standard, non-rotating QD slots on either side. Please note that a gas block is no longer included Mfg: Geissele Automatics SPECS: Aluminum, hardcoat anodized, matte black. 2.2" (cm) high, 1.25" (cm) I.D., 1.97 (cm) O.D.
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