31. Then B-40 rockets and 57 mm recoilless rifle fire were unleashed upon them. 32. Realizing the recoilless rifle could help, Baca led his team into the hail of fire. 33. The components were for sights in a recoilless anti-tank rifle called the Carl Gustaf. 34. North Korea said one of its posts was badly damaged by South Korean recoilless rifle fire. 35. The shipment included hundreds of recoilless rifle rounds, mortar rounds and rocket-propelled grenades. 36. This pushes the projectile forwards towards the target and the countermass backwards providing the recoilless effect. 37. By the time of the Korean War, recoilless rifles were found throughout the US forces. 38. The spotting rifles were used to line up the 106 mm recoilless rifles with the target. 39. The recoilless rifles still had enough recoil to flip the lightweight dune buggies and were abandoned. 40. A variant version of the " Lazy Dog " projectile was developed for the recoilless rifle.