Kel-Tec KelTec RFB .308/7.62 NATO 18” Semi-Auto Forward Ejecting Rifle

Kel-Tec KelTec RFB .308/7.62 NATO 18” Semi-Auto Forward Ejecting Rifle

More Sold Fine Modern Arms

SOLD FOR: $1,000.00

LSB#: LSB250825JP067

Make: Kel-Tec 

Model: RFB

Serial Number: T1L04

Year of Manufacture: Modern

Caliber: 7.62 NATO / .308 Win.

Action Type:  Semi-Automatic Short Stroke Tilting Lock Gas Piston Operated Rifle

Markings: The left side of the stock is marked, “KELTEC / RFB / 7.62 NATO / PATENT PENDING”. The right side of the receiver is marked on a metal inlay “T1L04”. The right side is marked “KEL-TEC CNC INC COCOA FL / MADE IN USA”.  

Barrel Length: 18” 

Sights / Optics: The top of the rifle is mounted with a picatinny rail for all your favorite sights and optics. 

Stock Configuration & Condition:  The stock is made of textured impact-resistant Zytel. The pistol grip is textured polymer integral to the frame. The LOP measures 14” from the front of the trigger to the back of the buttpad. There are faint handling marks throughout. Overall the stock rates in Very Good Condition.

Magazine Quantity & Condition: None. 

Type of Finish: Black Zytel, Parkerized

Finish Originality: Original

Bore Condition: The bore is bright and the rifling is sharp. There is no erosion in the bore but there is some light fouling. In this writer’s opinion, the bore rates 9.5/10.

Overall Condition: This rifle retains about 95% of its metal finish. There are light handling marks and scratches throughout. The action has light wear. The markings are crisp. The screw heads are sharp and pins are unmarred. Overall, this bullpup rifle rates in about Very Good condition.  

Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.

Box, Paperwork & Accessories: Original box, sling, paperwork. 

Our Assessment: The Kel-Tec RFB (Rifle, Forward-ejecting Bullpup) is a highly innovative and compact semi-automatic rifle chambered in 7.62 NATO / .308 Winchester. Designed with a forward-ejection system and a short-stroke gas piston, the RFB is one of the few true bullpup rifles that delivers full-power battle rifle performance in a package shorter than most carbines. The forward-ejection system eliminates the need for a side-ejection port and allows for fully ambidextrous operation—a standout feature among modern bullpups. With an 18” barrel tucked into a chassis with an overall length comparable to an SBR, the RFB offers excellent maneuverability without sacrificing velocity or long-range capability. This example is in Very Good condition, retaining approximately 95% of its original Parkerized and Zytel finish. It shows only light surface handling marks and minor operational wear, with a crisp bore that rates 9.5/10 for brightness and sharp rifling. The impact-resistant polymer stock and integrated pistol grip are clean and intact, with no cracks or damage. While no magazine is included, the rifle is mechanically sound, and the top-mounted Picatinny rail allows for quick installation of your preferred optics or iron sights. The original box, sling, and paperwork are also included with this package.

Whether you’re looking for a forward-thinking battle rifle, a suppressor-friendly .308 platform, or just want something radically different from the AR-10/SCAR crowd, the Kel-Tec RFB delivers. With its compact size, robust gas system, and ambidextrous-friendly design, it remains one of the most distinctive and functional bullpups in the modern semi-auto market. -R.E.

Kel-Tec KelTec RFB .308/7.62 NATO 18” Semi-Auto Forward Ejecting Rifle
Kel-Tec KelTec RFB .308/7.62 NATO 18” Semi-Auto Forward Ejecting Rifle