The RIA 5.0 is one of the most flawlessly engineered sporting pistols you'll find. Backed by extensive testing, its fit and performance will make it hard to shoot anything else. Plus, it's made right here in the USA.The RIA 5.0 features a patented RVS recoil system engineered to maximize barrel mass and linear movement for super soft recoil. It has a buttery-smooth trigger for greater accuracy in rapid-fire situations, and a two-piece modular grip frame for flexibility and control. The level of research and precision engineering that went into the making of this sporting pistol is unmatched.SERIESRIA-USACALIBER9MMCAPACITY17+1BARREL4.91"OVERALL LENGTH8.11 INCH / 205.99 MMOVERALL WIDTH1.33 INCH / 33.78 MMOVERALL HEIGHT5.17 INCH / 131.32 MMWEIGHT2.47 LBS / 1.12 KGSIGHTSSTANDARD: FRONT DAWSON PRECISION, FIBER OPTIC ON DOVETAIL CUT / LPA ADJUSTABLE ON DOVETAIL CUTGRIPSNYLON GRIPFINISHARMOR SERIESACTIONSEMI-AUTOMATICTRIGGER PULL4.5 LBSPURPOSEPERSONAL PROTECTION