Description
You’re looking for a .308 semi-auto rifle that doesn’t break the bank, but you’re tired of the same old AR-10 pattern. You want something compact, reliable, and different—a rifle that offers serious capability without the premium price tag of some boutique brands. That’s the exact niche the Kel-Tec RFB carves out. It’s a forward-thinking design that delivers full-power rifle performance in a surprisingly handy package.
The Kel-Tec RFB Semi-Auto Rifle 308 WIN, Ambi Safety, 18″ Barrel, Black Stock, 20-Rnd, Std Trigger is a bullpup-configuration, semi-automatic rifle chambered in .308 Winchester/7.62x51mm NATO. It features an 18-inch barrel for a compact overall length, ambidextrous safety controls, a standard trigger, and comes with a 20-round magazine. This design prioritizes a short overall length without sacrificing barrel length for ballistic performance.
So, what do you get for your money? The RFB’s bullpup layout is its biggest selling point. By placing the action behind the trigger group, Kel-Tec fits an 18-inch barrel into an overall length of just 26 inches. That’s shorter than most 16-inch-barreled AR-15s. This makes it incredibly maneuverable for use in vehicles, tight spaces, or as a handy woods rifle. The balance is also different—more rearward, which some shooters find helps with steady offhand shooting. The ambidextrous safety is a thoughtful touch, making it accessible for left- and right-handed users alike. At $1420.05, it sits in a competitive spot, offering a unique platform that undercuts many traditional .308 semi-autos while providing a distinct set of advantages.
Reliability is key, and the RFB uses a proven short-stroke piston system. It’s designed to run a variety of .308 ammo, and its forward ejection system is a clever piece of engineering—spent brass is ejected forward through a chute near the muzzle, making it completely ambidextrous and keeping hot brass away from you and your shooting buddies. The rifle is drop-in ready with its included 20-round magazine, which is a proprietary Kel-Tec design. Maintenance is straightforward, with a tool-less takedown process for basic cleaning. It’s a practical, no-fuss rifle meant to be used.
| Specification | Detail |
|---|---|
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 18 Inches |
| Overall Length | 26 Inches |
| Action | Semi-Auto, Short-Stroke Piston |
| Magazine Capacity | 20 Rounds (Proprietary) |
| Weight (Unloaded) | Approx. 8.7 lbs |
Pros & Cons
Pros: Extremely compact for an 18-inch .308. Ambidextrous safety and ejection. Unique, space-efficient bullpup design. Good value compared to other .308 semi-autos. The forward ejection is a genuine benefit for lefties or shooters in close quarters.
Cons: Trigger feel is typical for a bullpup—functional but not match-grade. The proprietary magazine means you can’t use common FAL or AR-10 mags. The balance and manual of arms require an adjustment period if you’re used to traditional rifle layouts.
Who is this rifle for? It’s for the budget-conscious shooter who wants a compact, powerful semi-auto for hunting, tactical training, or as a unique addition to the collection. It’s ideal for someone who values a short overall length above all else—think truck gun, brush gun, or home defense in a rural setting where .308 power is justified. If you’re an AR-10 owner looking for something different that performs a specific role better, the RFB deserves a hard look.
Frequently Asked Questions
Q: Is the Kel-Tec RFB reliable with different types of .308 ammo?
A: Yes, the short-stroke piston system is designed to handle a range of pressures. It runs well with both commercial .308 Winchester and mil-spec 7.62x51mm NATO ammunition. As with any semi-auto, it’s wise to test your preferred defensive or hunting load for flawless function.
Q: What optics mount does it use?
A: The RFB features a full-length Picatinny rail for mounting optics, red dots, or magnified scopes. This is a huge plus, as it allows you to use virtually any modern optic system you already own, from popular Vortex or Holosun models to more traditional scopes.
Q: Can left-handed shooters use it safely?
A: Absolutely. The forward ejection system and ambidextrous safety make the RFB one of the few truly ambidextrous rifles on the market. Left-handed shooters can use it without any modification or risk of gas or brass to the face.
Ready to handle this compact .308 powerhouse? This Kel-Tec RFB is available at firearms-missouri.com for Missouri residents and nationwide. FFL transfer required for firearm purchases.
Reviews
There are no reviews yet.