GrovTec US M1913 Picatinny Rail 2.20" KeyMod 5 Slot Black Anodized Aluminum
- Type:
- Accessory Rail
- Finish-Color:
- Black
- Model:
- M1913 Picatinny Rail
- Size:
- 5 Slot
- Material:
- Aluminum
- Dimensions:
- 2.20"
The GrovTec US M1913 Picatinny rail gives you a straightforward way to mount accessories on KeyMod-compatible handguards and chassis systems. At 2.20 inches long with five mounting slots, this black anodized aluminum rail slots into your existing KeyMod system to add Picatinny real estate for optics, lights, lasers, or other tactical gear. It's the kind of simple, no-fuss adapter that solves a real problem: KeyMod is great for modularity, but if you've got optics or accessories built for standard Picatinny rails, you need a bridge between the two systems.
Built from aluminum and finished in hard-coat black anodize, this rail handles the weight of common optics and accessories while resisting corrosion and wear. Five slots give you flexibility in where you mount your gear, and the standard M1913 profile means compatibility with the vast majority of Picatinny-mounted accessories on the market. Whether you're outfitting a tactical rifle, a precision build, or an AR platform with a KeyMod handguard, this adapter lets you use the exact accessories you want without being locked into a single mounting ecosystem.
Installation is straightforward—the rail locks directly into your KeyMod slots without tools or modifications. It's a practical, durable accessory that does exactly what it promises: connects your KeyMod system to standard Picatinny rails.
Key Features
- 2.20 inch length with five Picatinny mounting slots
- Converts KeyMod to M1913 Picatinny compatibility
- Black anodized aluminum construction for durability and corrosion resistance
- Straightforward mounting into KeyMod slots
Specifications
| Brand | GrovTec US |
| Mount Type | M1913 Picatinny |
| Mounting System | KeyMod |
| Length | 2.20 inches |
| Picatinny Slots | 5 |
| Material | Black anodized aluminum |
Frequently Asked Questions
What handguards and systems is this rail compatible with?
This rail fits any KeyMod-equipped handguard or chassis. It adapts KeyMod mounting points to standard M1913 Picatinny, so you can use Picatinny-mounted accessories on KeyMod systems.
Can I mount an optic on this rail?
Yes. The five Picatinny slots accommodate any standard Picatinny-mounted optic or accessory (rings, mounts, lights, lasers, or foregrips, depending on length). Ensure the total weight and balance suit your firearm.
Is installation difficult?
No. The rail locks directly into KeyMod slots without tools or permanent modifications.
What's included?
You receive the GrovTec US M1913 Picatinny rail. Mounting hardware or additional accessories are not included unless specified in your order.

