NEF Sportster .17 Mach 2 Single-Shot Break-Action Rimfire, 22-Inch Heavy Barrel, Factory Scope Base
This New England Firearms Sportster in .17 Mach 2 stands out with its 22-inch heavy, straight-taper steel barrel and factory-installed scope base. Built as a single-shot, break-action rimfire with an external hammer and right-side lever latch, it combines simple operation with features that support precise shooting. It was manufactured in Gardner, Massachusetts, and the receiver carries U.S. Patent No. 3,988,848.
The action uses a transfer bar safety and an external hammer for straightforward manual control. The receiver and barrel wear a matte finish, and the rifle is configured without iron sights, focusing the setup around the installed scope base. Capacity is one round.
The synthetic stock features a Monte Carlo comb and a beavertail fore-end that offer a steady hold. A ventilated recoil pad and sling swivel studs round out the stock package. Length of pull is 14.0 inches.
The .17 Mach 2 chambering pairs with the heavy, straight-taper barrel to provide a stable rimfire platform. The break-open design with a right-side top/side lever latch makes loading and unloading intuitive. This example is marked with the Gardner, Massachusetts origin and the patent number on the receiver.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling Condition: Excellent Rifling - Sharp lands and grooves.
There are markings from previous handling and use. Refer to the photos for details.
What’s Included
- NEF Sportster single-shot rifle in .17 Mach 2 with 22-inch heavy straight-taper barrel
- Factory-installed scope base




