The KelTec RFB is a forward-ejecting bullpup rifle in .308 Winchester with an 18.5-inch barrel and a green stock (brand part no. RFB18GRN). Its forward ejection system sends spent brass down an ejection chute, which makes the rifle fully ambidextrous. The bullpup layout keeps a full-length barrel inside a compact overall length, and it feeds from 20-round FN FAL-pattern metric magazines. An adjustable gas system lets you tame recoil while keeping the rifle reliable. KelTec designed the RFB as a short, stout 7.62 rifle for hunting, recreation and competition.

Key Specifications

• The chambering is .308 Winchester (7.62x51mm), a proven full-power rifle cartridge.
• The barrel is 18.5 inches long, giving full-power ballistics in a compact bullpup.
• Capacity is 20 rounds, fed from FN FAL-pattern metric magazines.
• The action is semi-automatic and gas operated.
• Ejection is forward, sending spent cases out through a chute at the front so the rifle works from either shoulder.
• Controls are ambidextrous, with a dual bolt release, left and right side safety levers and an ambidextrous magazine release.
• An adjustable gas system lets you curb recoil while maintaining reliability and also suits suppressor use.
• The rifling twist is 1:11.25 inches, suited to a wide range of .308 bullet weights.
• The trigger breaks at about 5 pounds with a clean break and a smooth pull.
• Overall length is about 27.5 inches with a weight of roughly 8.7 pounds unloaded.

Frequently Asked Questions

What magazines does the KelTec RFB use? It feeds from 20-round FN FAL-pattern metric magazines.

Can left-handed shooters use the RFB? Yes. The forward-ejection system, dual bolt release, left and right safety levers and ambidextrous magazine release make the rifle fully ambidextrous.

What caliber is the RFB? This model is chambered in .308 Winchester, also referred to as 7.62x51mm.

Buy the KelTec RFB Bullpup Rifle, .308 Winchester, 18.5-Inch Barrel, Green Stock, 20-Round

The RFB packs a full 18.5-inch barrel into a compact bullpup and keeps the controls friendly to both left and right-handed shooters. With forward ejection, adjustable gas and a green stock, it stands out at the range or in the field. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more semi-auto rifles too.