Lonely Mountain Arms is a federally licensed firearms dealer located in Starksboro VT; 

GSG Firefly .22LR semiauto DA/SA pistol - black - threaded barrel - 10+1 - NIB - $234

The GSG FireFly features an alloy frame outfitted with an integrated accessory rail. The slide features adjustable sights, fixed threaded barrel and ergonomic grip. 

Features

Specs
Caliber: .22LR HV (22LR High Velocity: minimum of 1250 FPS and 36-40 grain bullet.)
Height: 5.3 Inches
Length: 7.2 Inches
Weight: 24.6 Ounces
Magazine Capacity: 10+1

Ambidextrous Thumb Safety
Double Action / Single Action
Frame material: Zinc Alloy overmolded with Polymer
Slide Material: Zinc Alloy
Sights: Adjustable rear sight
Grips: Black Polymer

Steel Barrel: Threaded
Length: 4.5 Inches

This firearm is NOT legal to sell to Massachusetts or California as it is not on the "approved" list. Not my fault; elect better politicians.