Looking to shoot 1/2" steel ammo? Look no further than here for bands optimized for 1/2" steel ammo to .50 caliber lead.
+P: Made from 15mm-22mm x 10" tapered double layer SimpleShot Black Latex
Nitro: Made from 3/4"-1-1/4" tapered double layer SimpleShot Black Latex (Best for .44-.50 caliber lead ammo. PLEASE NOTE: These bands are built for high performance and sport very aggressive tapers for top speed. As such, one should not expect long life from these bands. 100-150 shots is a normal lifespan for these bandsets.)
Great band set and really fast shipping even to Alaska