The Ruger American is a polymer frames, pre-tensioned striker fired semi automatic. The trigger has a short takeup and positive reset. This pistol features a 4.5" barrel and a black nitride treated stainless steel slide. The barrel cam, low mass slide, low center of gravity and low bore access all contribute to reduced recoil. This model has a manual safety.

Specifications and Features
Ruger 8618
.45 ACP (rated for +P use)
Striker fired semi automatic
4.5" barrel
1:16" twist
10 rounds capacity
Polymer frame
Wrap around grip system
Ambidextrous slide stop and magazine release
Integrated trigger safety
Manual safety
Overall length 8"
Weight 32.5 oz
Black