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Not everybody wants to tear off a factory A2 handguard and drop cash on a full free-float rail system. The GrovTec GTSW191 gives you a simpler path. It's a 6-inch section of MIL-STD 1913 Picatinny rail that mounts directly to the standard AR forearm, so you can add accessories to a rifle that's still wearing its original furniture. Fifteen slots is plenty of real estate for a light, a laser, a vertical grip, a bipod adapter, or a combination of them.
The rail itself is precision CNC machined from solid, lightweight aluminum and wears a Type III black hard anodized finish. That's the same class of hardcoat you'll find on quality AR parts, and it holds up well against scuffs, moisture, and general wear from being handled and knocked around at the range. The low-reflective black keeps it looking right on any build.
GrovTec includes what you need to get it installed. In the box you'll find hex head 10-32 screws, washers, and flat threaded backplates for a sandwich-style mount, plus an Allen key. The backplates sit behind the handguard while the screws draw everything tight, which clamps the rail solidly in place. It's a job most folks can knock out at the bench in a few minutes with the provided tools.
Because it follows the standard Picatinny spec, this GrovTec rail section plays nice with the huge range of 1913-pattern gear already out there. The slots let you slide accessories fore and aft to dial in eye relief or get a light exactly where your hand wants it. Weapon lights and pressure switches, IR or visible lasers, angled and vertical grips, and bipod studs all work here. It's a practical, no-drama way to add capability to a stock AR without committing to a bigger rebuild.
It's designed to bolt onto a standard AR A2 handguard, letting you add a Picatinny rail without replacing the factory forearm. The included sandwich-style hardware clamps the rail through the handguard for a secure hold. This makes it a budget-friendly alternative to a full free-float rail system.
Since it uses the standard MIL-STD 1913 Picatinny pattern, it works with the wide range of 1913-spec gear on the market. That covers weapon lights, lasers, vertical and angled grips, bipod adapters, and more. The 15 slots also let you position accessories fore and aft to get the fit you want.
Yes. GrovTec includes two 10-32 hex head screws, two washers, two flat threaded backplates, and an Allen key. You should have everything needed to install it on a stock AR forearm right out of the box.
The rail is CNC machined from solid, lightweight aluminum for strength without a lot of added weight. It's finished with a Type III black hard anodize, a hardcoat that resists corrosion and abrasion. The low-reflective black also keeps it discreet on the rifle.
| UPC | 811071011914 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GTSW191 |
| Color | STOCK AR RAIL SECTION/BLACK |
| Length | 7.5000 |
| Model | |
| Product Type | PICATINNY RAIL |
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