Kel-Tec RFB Quad Rail
$53.73
Enhance your Kel-Tec RFB rifle with the RFB Quad Rail handguard, featuring a full-length Picatinny top rail for mounting accessories and scalloped cut-outs for easy gas system access and ejection port clearance.
2 in stock
The RFB Quad Rail is made from hard coat anodized 6061-T6 aluminum and is approximately three inches long and will accept any accessories which mount with a standard MIL-STD 1913 Picatinny Rail attachment. The two scalloped cut-outs on the top of the Picatinny allow the shooter freedom to adjust the gas system if needed and allow the ejected casings to leave the ejection port. The shooter should take caution on which accessories to mount on the left hand side of the weapon since this could block the ejection port.
Includes :
- (1) RFB-420 Quad Rail
- (1) Locking Nut & Wrench
- (1) Set screw with Hex Key
| Weight | 0.488 lbs |
|---|---|
| Dimensions | 5.900 × 5.100 × 2.150 in |
| Manufacturer | Kel-Tec |
| Finish | hard coat anodized |
| Material | 6061-T6 aluminum |
| Dimensions | approximately three inches long |
| Compatible With | standard MIL-STD 1913 Picatinny Rail |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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