Product Summary
The AR-STONER A3 AR-15 Complete Upper Receiver is a carbine-length assembly designed to chamber 7.62x39mm ammunition. It features a 16-inch heavy profile barrel, a phosphate finish, and a mil-spec bolt carrier group for reliable performance. This upper is compatible with virtually any standard AR-15 lower receiver and comes complete with a charging handle, forward assist, ejection port cover, and an A2 flash hider. It is an ideal platform for shooters looking to mount a red dot or iron sights for various outdoor and sporting applications.
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