I ordered a set of Bob's new Cheyenne longbow limbs "A" foam core when I saw Bob was starting to make longbow limbs for the Cheyenne a few months back. Well they came in first of this week I attached them to a extra "A" Cheyenne Riser I have had sitting in my safe which made a 54" longbow.I have been shooting the new bow every evening this week it is a sweet setup and the quietest Morrison I own which they are all quiet but this one is spooky quiet. Its alittle slower around 8 fps less than my carbon/foam core recurve Cheyenne "A" limbs same draw weight but no carbon I am sure makes up for some of that. Overall I really like the limbs and have figured out the Cheyenne is my favorite of Morrisons designs. Everyone is diffferent but the "A" Cheyenne riser just fits me well and most important I shoot it really well longbow or recurve limbs. I believe I will test drive the longbow limbs this weekend from my tree stand hopefully a deer,hog, or turkey will walk by withing range!