The Bird Dog Arms BD-15 is a Houston-made semi-automatic rifle chambered in 5.56 NATO, with a 16-inch free float barrel. It has an adjustable stock, a low profile gas block and a birdcage flash hider, and the listing includes one 30-round magazine. The record shows the rifle as used, while the supplier describes it as new with a stock photo.

A 16-inch free float rifle with an adjustable stock suits a shooter who wants a versatile 5.56 rifle for range practice and general use, with room to add optics later. The adjustable stock lets the length of pull be set for different shooters. Because the condition is listed two ways, confirm it with the seller before the rifle reaches your dealer.

Key features

• 5.56 NATO, 16-inch free float barrel
• Adjustable stock
• Low profile gas block
• Birdcage flash hider
• Used per listing; supplier says new

This rifle ships to the licensed FFL dealer you name, where you complete Form 4473 and pass a background check before pickup.