Good qualities, fast shipping
I run 22cm power 18 on a 90cm t20 gun without problems. Hard to load equals power. With a little craftsmanship you can make a foot loader off the top. I put a flip flop in my wetsuit center of chest to load. Stops small t20 handle from bruising me. Spear blows completely thru a 40 lb stripper fish in the gills! I also made a shorter knoch in the spear for when I got fishing for flats. Too much power to shoot into the sand.