41. The manual safety switch is placed inside of the trigger guard and is manipulated by the shooter's index finger. 42. It has ambidextrous slide release locks and a fully ambidextrous magazine release installed in the trigger guard , on both sides. 43. To this end, the USAF M6 was the only firearm issued to American armed forces which had no trigger guard . 44. The pistol is completely ambidextrous and two-handed use is enhanced through the use of a profiled and enlarged trigger guard . 45. After 1998, the 4506 had a rounded trigger guard profile, which replaced the earlier squared profile inherited from the 645. 46. The gun is easily recognizable due to its long extraction lever, which stretches under the gun to form the trigger guard . 47. It is also equipped with a Picatinny rail on the frame below the barrel and in front of the trigger guard . 48. The lower receiver along with pistol grip and trigger guard is made from polymer, the upper receiver is made from steel. 49. Folding is accomplished by pulling downward on the trigger guard and swinging the barrel assembly back over the top of the rifle. 50. Everybody knew the shotgun should have been unloaded before lowering and the rope should not have been drawn through the trigger guard .
