The RC2 square bill was developed by 4x Bassmaster Classic Champion Rick Clunn. The original RC2 was designed as a quiet bait, relying on water displacement and vibration to attract strikes. While a square bill is the ultimate reaction bait, there are times when off-color water demands a rattle to make it easier for fish to locate and strike the lure. The new RC2 rattle version features the same flat head and wide body that gave the original lure a wider wobble that’s alluring to fish. Also, those same features get the lure through cover without hanging up. As with all Luck E Strike products, the new rattling square bill is a premium lure with an affordable price.