Centurion Arms CM4 Forged 5.56 Stripped Upper/Lower Set - Thermal Fit - Dirty Bird Industries
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Overview
The Centurion Arms CM4 Forged 5.56 Stripped Upper/Lower Set - Thermal Fit - Dirty Bird Industries is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Centurion Arms CM4 Forged 5.56 Stripped Upper/Lower Set - Thermal Fit - Dirty Bird Industries
Build history on GunPartPicker
Builders on GunPartPicker first added the Centurion Arms CM4 Forged 5.56 Stripped Upper/Lower Set - Thermal Fit - Dirty Bird Industries to a build in October 2026.
It was hard to find in September 2026, in stock on only 4 of the 16 days we checked, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $273, so there haven't been real sales lately. Buying today, the lowest price is $273 at AR15 Discounts, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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