Best price
$16.99at GunMag Warehouse
In stock checked Oct 2, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $16.99checked Oct 2, 2026 | In stock | Buy at GunMag Warehouse | |
| Sportsman's Warehouse | $21.99checked Oct 2, 2026 | In stock | Buy at Sportsman's Warehouse | |
| OpticsPlanet | $22.45Salechecked Oct 2, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $23.70checked Oct 2, 2026 | In stock | Buy at MidwayUSA | |
| Ammunition Depot | $24.99checked Oct 2, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $15.80Salechecked Oct 2, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $21.99checked Oct 2, 2026 | Check store | Buy at Palmetto State Armory | |
| Magpul | $22.95checked Oct 2, 2026 | Check store | Buy at Magpul | |
| Brownells | $18.99checked Oct 2, 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: $16.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $24.99 | $24.99 | $24.99 |
| Battlehawk Armory | $15.80 | $15.80 | $15.80 |
| Brownells | $18.99 | $18.99 | $18.99 |
| GunMag Warehouse | $16.99 | $16.99 | $16.99 |
| Magpul | $22.95 | $22.95 | $22.95 |
| MidwayUSA | $23.70 | $23.70 | $23.70 |
| OpticsPlanet | $22.45 | $22.45 | $22.45 |
| Palmetto State Armory | $21.99 | $21.99 | $21.99 |
| Sportsman's Warehouse | $21.99 | $21.99 | $21.99 |
Since Sep 28, 2026.
About this part
The M-LOK Rail 7-Slot Picatinny 3.125" Aluminum For AR-15 Black is an accessory from Magpul. It's sold by 9 stores (5 in stock), from $15.80 to $24.99. The lowest in-stock price in the last 30 days was $16.99 at GunMag Warehouse.
Specifications
- Manufacturer
- Magpul
- Color
- Black
From the manufacturer
Compatible with all M-LOK handguards and forends, these rail sections allow you to attach 1913 Picatinny rail-mounted accessories to your weapon. Rail sections are available in either aluminum or polymer. Aluminum sections are machined from Mil-Spec anodized aluminum. Lightweight polymer sections are injection molded from a proprietary reinforced composite for enhanced strength and durability. Both aluminum and polymer rail sections feature beveled ends to eliminate sharp corners and edges, plus reduce snagging. Includes all necessary hardware for attaching rails to M-LOK slots on aluminum or polymer handguards and forends. Mfg: Magpul SPECS: Aluminum or polymer, matte black. 3 Slots - 1-1/2" (3.8cm) OAL. 5 Slots - 2-3/8" (6cm) OAL. 7 Slots - 3-1/8" (7.9cm) OAL. 9 Slots - 3-7/8" (9.8cm) OAL.
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