GRINNELL, Iowa (April 17, 2023) –Brownells customers can quickly assemble a 9mm AR-15 style firearm with the BRN-9 9mm AR-15 Upper Receiver — the newest Brownells BRN series complete upper receiver — in stock and shipping now.
BRN-9 9mm AR-15 Upper Receiver
A self-contained upper receiver chambered in 9mm, the BRN-9 is blowback operated, runs suppressed or unsuppressed without adjustment, and fits onto any standard AR-15 or BRN-180 lower receiver.
Because the upper does not require a buffer assembly, it readily functions with a folding stock as an SBR or with no stock at all as a pistol. For 9mm SBR configuration, all NFA rules apply.
The BRN-9 is compatible with both 9mm-only lowers and common 9mm magazine well adapters, including those for Glock, Sig, Colt, CZ Scorpion, and MP5 magazines.
The upper retains bolt catch functionality and works with last-round bolt hold-open lowers. The non-reciprocating charging handle can be switched to either side. The barrel is 5.5” long and has 1/2″x28 muzzle threads. Integral Picatinny rail makes it easy and simple to mount optics or sights. The BRN-9 upper is listed at Brownells.com as SKU 430103679 and retails for $550.
To learn more about the BRN-9 visit www.brownells.com
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