
Feather Enterprise Mini-AT .22 LR 6” Semi-Automatic Rimfire Pistol Ca. 1990
SOLD FOR: $1,225.00
LSB#: LSB250518TR010
Make: Feather Enterprise
Model: Mini-AT
Serial Number: MA0038
Year of Manufacture: Post 1994 AWB
Caliber: .22 LR
Action Type: Semi-Automatic
Markings: The left side of the frame is marked “READ MANUAL / BEFORE OPERATING”, “PAT. PEND”. The right side of the frame is marked “FEATHER ENT. / BOULDER CO.”, “22 LR ONLY / MINI-AT”, “MA0038”.
Barrel Length: 6”
Sights / Optics: The front sight is a hooded post screwed to the barrel shroud. The rear sight is an adjustable peep sight screwed to the frame. The top of the receiver is drilled and tapped for rail attachments.
Stock Configuration & Condition: This pistol features a polymer pistol grip. The grip is smooth and shows only minor handling wear with no chips, cracks, or heavy marks. Overall, the grip rates in Fine-plus condition.
Magazine Quantity & Condition: One 20rd .22LR magazine in Excellent condition.
Type of Finish: Blued
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no erosion in the bore. In this writer’s opinion the bore rates 9/10
Overall Condition: This pistol retains about 98% of its metal finish. The balance of the finish shows minimal wear. The screw heads and threads are sharp. The markings are clear. Overall, this pistol rates in about Excellent condition.
Mechanics: The action functions correctly. We did not fire this pistol. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.
Box, Paperwork & Accessories: This pistol comes with a total of one magazine.
Our Assessment: The Feather Enterprise Mini-AT is a rare and unconventional rimfire pistol that reflects the unique experimentation of American firearms manufacturers in the 1990s. Designed as a compact, semi-automatic variant of Feather’s rifle lineup, the Mini-AT retained the same modular, futuristic aesthetic while chambered in economical and low-recoiling .22 LR. With a 6″ barrel, adjustable peep sight, and threaded upper for optics rail installation, it offers surprising versatility in a compact, lightweight package. Its simple blowback design and rugged construction make it a reliable and distinctive addition to any rimfire collection.
This example is in Excellent condition, showing minimal wear and a bright, sharp bore. The polymer grip is clean and intact, and the factory magazine remains in great shape. Whether you’re a collector of rare or oddball rimfire pistols, a fan of 1990s firearms innovation, or simply want a fun and attention-grabbing plinker, the Mini-AT stands out as a quirky yet well-made piece from a niche chapter in American firearms manufacturing. Please see our photos and good luck on your bid! – L.S.
