Foxtrot Mike Mike-45 Billet 45 Cal Mega Mass Complete Lower Receiver w/ A5 Length Buffer Tube
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Overview
The Foxtrot Mike Mike-45 Billet 45 Cal Mega Mass Complete Lower Receiver w/ A5 Length Buffer Tube is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Foxtrot Mike Mike-45 Billet 45 Cal Mega Mass Complete Lower Receiver w/ A5 Length Buffer Tube
August 2026 on GunPartPicker
Foxtrot Mike Mike-45 Billet 45 Cal Mega Mass Complete Lower Receiver w/ A5 Length Buffer Tube ranked #278 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since June 2026. All time, it ranks #313 of the 993 lower receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $279 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 4 builds that include this one
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Weaver Multi-Slot Base - 48400
Magpul DT Carbine Stock - Mil-Spec - FDE - MAG1377-FDE
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Curved - Dtom Special Edition
Tacfire 7" Complete Upper Assembly 5.56x45mm 1:8, Black - BU-556-7
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