Well as far as the weight and length go... The Kel-Tec RFB (http://www.keltecweapons.com/our-guns/rifles/rfb/) is 26" at 8.1 pounds for the 18" and 31" at 9.8 pounds for the 24" so neither one are going to be near the weight and length that conventional .308 rifles are going to run. The RFB gas...
So I have decided that I am going to bite the bullet and get a Kel-Tec RFB .308 after years of drooling over them. The only problem that I have is which barrel length to get, 18" or 24". I plan on using a Yankee Hill Machine .308 stainless can and I would really like the ability to have the...