Free: Contests & Raffles.
I love mine. It's comparable in ammo cost to other medium to big game rounds - about $1.25 for Hornady and about $0.70 for Wolf. I don't have the eyes or the glass to shoot it out to its full potential but for me within 300 yards, it's deadly. Biggerhammer also helped me put mine together. I would agree after getting some education from the gun gurus on here that a shorter barrel will only affect velocity. My BHW barrel is 24" and the gun has a lot of heavy furniture to lug around. It's a blast to shoot...from a fixed position. Were I to build another, I'd go shorter and lighter.