Expo Arms AR-15 H3 Carbine Buffer KIT - 6061 Aluminum
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Expo Arms
Overview
The Expo Arms AR-15 H3 Carbine Buffer KIT - 6061 Aluminum is a buffer. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Expo Arms AR-15 H3 Carbine Buffer KIT - 6061 Aluminum to a build in September 2026.
It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $58.95 at Primary Arms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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