FN FN15 M4 Collector AR-15 Stripped Lower Receiver Anodized Black
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FN America
Overview
The FN America FN FN15 M4 Collector AR-15 Stripped Lower Receiver Anodized Black is a lower receiver. Compare prices from multiple merchants and find the best deal.
Specifications
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October 2026 on GunPartPicker
FN America FN FN15 M4 Collector AR-15 Stripped Lower Receiver Anodized Black ranked #335 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #351 of the 1,217 lower receivers builders have added. Builds with this lower receiver are nearly all chambered in 5.56 NATO, mostly on carbine-length gas (83%, then mid-length 17%), and nearly all AR-15.
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Frequently Built With
The part most often added in each category by the builds that include this one
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the FN FN15 M4 Collector AR-15 Stripped Lower Receiver Anodized Black
| Build | Parts | Total |
|---|---|---|
 | 20 | $4023.35 |
 | 23 | $4049.29 |
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