CMMG MK4 Stripped Lower Receiver 55CA102AB, Rifle, .223 Rem/5.56 NATO, 0" Barrel, Armor Black Cerakote, 7075-T6 Aluminum
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CMMG
Overview
The CMMG MK4 Stripped Lower Receiver 55CA102AB, Rifle, .223 Rem/5.56 NATO, 0" Barrel, Armor Black Cerakote, 7075-T6 Aluminum is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
CMMG MK4 Stripped Lower Receiver 55CA102AB, Rifle, .223 Rem/5.56 NATO, 0" Barrel, Armor Black Cerakote, 7075-T6 Aluminum
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September 2026 on GunPartPicker
CMMG MK4 Stripped Lower Receiver 55CA102AB, Rifle, .223 Rem/5.56 NATO, 0" Barrel, Armor Black Cerakote, 7075-T6 Aluminum ranked #166 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #517 of the 1,003 lower receivers builders have added.
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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