RFB stands for Rifle Forward-ejecting Bullpup. Why forward-ejecting Because it allows the RFB to be the first truly ambidextrous 7.62 NATO Bullpup ever developed. The patented dual-extractor system maintains control of the case from the moment it leaves the magazine and upon firing pulls the fired case from the chamber and lifts them to push them into an ejection chute above the barrel where they exit. The Bullpup configuration and tilting-block mechanism allow the 18 model to be only 26.1 long or as much as 14 shorter in overall length than its competitors with equal barrel lengths.

KELTEC RFB 18

Description:

RFB stands for Rifle Forward-ejecting Bullpup. The KELTEC RFB 18 is the first truly ambidextrous 7.62 NATO Bullpup ever developed. Its patented dual-extractor system ensures control of the case from the moment it leaves the magazine. The Bullpup configuration and tilting-block mechanism allow the RFB 18 to be incredibly compact, making it up to 14 inches shorter than its competitors with equal barrel lengths.

Specification: