The Kel-Tec RFB (brand part no. RFB18TAN) is a .308 Winchester bullpup rifle finished in tan, built to deliver full-power .30-caliber performance in a shorter, more maneuverable package than a traditional-length rifle. Its forward ejection system throws spent brass out the front of the rifle rather than to the side, making the RFB genuinely ambidextrous-friendly for left- and right-handed shooters alike. The 18-inch barrel keeps ballistic performance close to a full-length .308 rifle despite the bullpup’s compact overall length, and the optic-ready top rail leaves the choice of glass up to the shooter. A manual safety rounds out a rifle built for shooters who want .308 power without .308-length bulk.

Key Specifications

• Chambered in .308 Win/7.62 NATO, a proven full-power cartridge.
• Built around an 18-inch barrel.
• Rifled with a 1-in-11.25 twist.
• Feeds from a 20-round magazine.
• Ejects spent brass forward, out the front of the rifle, for genuine ambidextrous use.
• Ships optic-ready with no fixed sights included.
• Uses a manual safety for straightforward, reliable operation.
• Finished in tan for a distinctive look.
• Runs a semi-automatic action for reliable cycling.

Frequently Asked Questions

Why does the RFB eject brass forward? Its bullpup layout places the action behind the grip, so forward ejection keeps spent brass from hitting a left-handed shooter’s face.

Does the RFB include sights? No, it ships optic-ready, leaving the top rail clear for the scope or red dot of your choice.

What makes a bullpup different from a standard rifle? The action sits behind the grip, letting the RFB keep a full 18-inch barrel in a shorter overall package.

Buy the Kel-Tec RFB Bullpup Rifle

Order the Kel-Tec RFB in .308 Win from our Lubbock, Texas gun shop for fast, insured shipping to your local FFL. Kel-Tec built the RFB to deliver .308 power in a compact bullpup, part of our full semi-auto rifles lineup.