Expo Arms 8.3" 9MM Barreled Upper Builder KIT - No BCG
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Expo Arms
Overview
The Expo Arms 8.3" 9MM Barreled Upper Builder Kit is a complete upper receiver designed specifically for AR-9 platforms, featuring an 8.3-inch barrel optimized for 9mm cartridges. This shorter barrel length provides a compact configuration ideal for close-quarters engagements while maintaining reliable performance. Builders often use this upper in pistol-caliber carbine setups, making it a popular choice for those looking to enhance maneuverability without sacrificing functionality.
Specifications
Available Merchants(1)
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Price and stock
Today the one retailer we track is out of stock. Listed prices start at $194.95 at Primary Arms for when it comes back.
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