KEL QUAD RAIL for RFB Tactical Rifle - Precision Accessory for Enhanced Performance
- Type:
- Accessory Attachments
The Kel-Tec RFB quad rail is a hard-coat anodized aluminum foregrip accessory built to outfit the RFB tactical rifle platform with modern modular rail real estate. Made from 6061-T6 aluminum and measuring approximately three inches in length, this quad rail gives you four sides of Picatinny rail to mount lights, lasers, grips, and other tactical accessories exactly where you need them. If you run an RFB and want to go beyond iron sights—whether you're setting up a precision build at the range, a hunting rig, or a home-defense carbine—this rail lets you standardize your optics and support gear on proven MIL-STD 1913 mounts.
The design thoughtfully includes scalloped cutouts on the top rail section. These aren't just for looks: they preserve your ability to adjust the RFB's gas system and keep the ejection port clear of obstructions. That said, you'll want to be deliberate about what you mount on the left side of the rifle—position accessories carefully to avoid blocking casings as they eject.
The rail comes ready to install with everything you need: the quad rail itself, a locking nut with wrench, and a set screw with hex key. Installation is straightforward for anyone comfortable working on their rifle.
Key Features
- Hard-coat anodized 6061-T6 aluminum construction for durability and corrosion resistance
- Approximately three inches of modular rail coverage with four mounting surfaces
- Accepts any standard MIL-STD 1913 Picatinny rail accessories
- Scalloped cutouts preserve gas system adjustment and ejection port function
- Includes locking nut, wrench, set screw, and hex key for installation
Specifications
| Material | 6061-T6 Aluminum, Hard-Coat Anodized |
| Length | Approximately 3 inches |
| Rail System | MIL-STD 1913 Picatinny |
| Compatibility | RFB Tactical Rifle |
| Included Hardware | Locking Nut, Wrench, Set Screw, Hex Key |
Frequently Asked Questions
Will this quad rail work with any standard Picatinny rail accessories?
Yes, the RFB quad rail accepts any accessories designed with a standard MIL-STD 1913 Picatinny attachment, so you can mix and match lights, lasers, foregrips, and other modular gear from major manufacturers.
Does the rail interfere with the RFB's gas system or ejection port?
No. The scalloped cutouts on the top rail allow you to adjust the gas system and give ejected casings a clear path out of the port. Just be mindful of what you mount on the left side of the rifle, as certain accessories could block the ejection port if positioned carelessly.
What comes in the box?
The kit includes the quad rail, one locking nut with wrench, and one set screw with hex key—everything needed for installation.

