The ASP will feel much different as far as feel of the barrel. SBE to me is like a Kirby, maybe a little stiffer, with the 100H swing weight. That's having swung all 3
Deja vu... Didn't I just read almost this exact same type thread 2 seconds ago? Lol. SIS is exact same specifications as OG. CNT barrel. ASP is IMX composite. Try an ASP too if u can.