Availability: In Stock
The GrovTec US Inc GTSW190 M1913 Picatinny rail for AR platform firearms gives you a solid mounting foundation for optics, lights, lasers, and other tactical accessories. This 3.80-inch, 9-slot black aluminum rail follows the standard M1913 Picatinny spec, so it integrates seamlessly with any mil-spec compatible gear you already own or plan to add. Whether you're building a precision rifle, a home defense carbine, or setting up for competition, a quality Picatinny rail is the backbone of an adaptable shooter's setup.
GrovTec has been making no-nonsense firearm accessories for working shooters for decades, and this rail carries that reputation for durability. The black anodized aluminum finish resists corrosion and handles hard use without fuss. At 3.80 inches, this rail strikes a practical balance—long enough to mount a quality optic with room for backup sights or accessories, compact enough not to add unnecessary weight or length to your platform.
If you're upgrading an AR or assembling one from parts, this Picatinny rail is the kind of foundation that lets you build exactly what you need, then change it up as your mission evolves. No gimmicks, no mall-ninja nonsense—just a straightforward mounting solution built to work.
| Brand | GrovTec US Inc |
| Model | GTSW190 |
| Rail Length | 3.80 inches |
| Slot Count | 9 slots |
| Rail Profile | M1913 Picatinny |
| Material | Aluminum |
| Finish | Black anodized |
| Platform | AR |
Yes. The GrovTec GTSW190 follows the M1913 Picatinny standard, which means it will accept any mil-spec Picatinny-mounted optic, light, laser, or accessory you own or plan to buy.
The rail features nine Picatinny slots across its 3.80-inch length, giving you multiple mounting positions. How many accessories you can actually fit depends on their individual widths—for example, you could mount one full-width scope plus additional smaller optics or lights, or mix and match accessories to suit your setup.
The GTSW190 is finished in black anodized aluminum, which provides corrosion resistance and a durable, professional appearance that matches standard AR components.
SKU: 115668473 • Width: 2.8in • Height: 1in • Depth: 5.1in • Weight: 0.15oz