M&P AR-15 Complete Lower Parts KIT
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Smith & Wesson
Overview
The Smith & Wesson M&P AR-15 Complete Lower Parts KIT is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Build history on GunPartPicker
Builders have been adding the Smith & Wesson M&P AR-15 Complete Lower Parts KIT to their builds on GunPartPicker since May 2026. All time, it ranks #388 of the 958 lower receivers builders have added.
It was in stock most days in August 2026, and today 3 of the 6 retailers we track have it in stock. The best price crept up from $64.89 to $80.99 over August 2026. Buying today, the lowest price is $64.89 at BattleHawk Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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