Ken actually sells a wide range of products. Remember that clear or smoked receivers, stocks, or frames, can make a gun in eligible to be considered a replica. Therefore you can sell guns with lower FPS limits without breaking any laws. What Brian and Danke mentioned probably has something to do with it as well.
ďREALITY IS LIKE A STONE. TO MANY ITíS HARD AND COLD, THEY CANíT HUG IT OR EAT IT, IT ONLY FRUSTERATES THEM AND DOESNíT DO THEM MUCH GOOD. TO OTHERS ITíS STRONG AND DEPENDABLE, YOU CAN BUILD WITH IT, BUILD UPON IT, OR WORK WITH IT, ALSO USE IT TO SMASH PEOPLE IN THE FACE.Ē