This is a Phoenix known as the HP22A chambered in 22 LR, model 22ANB.
PHOENIX ARMS MODEL HP22A IS A SINGLE ACTION SEMI-AUTO . 22LR CALIBER PISTOL WITH A STAGGERED 10-ROUND MAGAZINE THAT MAKES FOR A COMPACT AND COMFORTABLE FIT IN THE HAND. WEIGHING IN AT JUST 20 OUNCES IN A SIZE 4. 1 BY 5. 5 INCHES" FEATURES INCLUDE 3-INCH VENTED RIB BARREL" SERRATED TRIGGER" ADJUSTABLE REAR SIGHT" MAGAZINE INTERLOCK WITH A MANUAL SLIDE HOLD OPEN" EXTERNAL HAMMER AND FIRING PIN BLOCK SAFETY. AVAILABLE IN SATIN NICKEL OR MATTE BLACK FINISH. DESIGN FOR STANDARD VELOCITY TARGET AMMUNITION. INCLUDES ONE 10-ROUND MAGAZINE.
Features:
Satin nickel finish
3-inch vented rib barrel
Adjustable sights
Plastic grips
External hammer and firing pin block safety