Expo Arms 5.56 NATO Bolt Assembly - Nitride
Expo Arms
Overview
The Expo Arms 5.56 NATO Bolt Assembly - Nitride is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Price Alert
October 2026 on GunPartPicker
Expo Arms 5.56 NATO Bolt Assembly - Nitride ranked #98 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #166 of the 505 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today the one retailer we track has it in stock. Prices barely moved in October 2026, holding around $49.95, so there haven't been real sales lately. Buying today, the lowest price is $49.95 at Primary Arms, which matches the best price we saw in October.
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