AR-15 Upper Reciever Assembled - AR-15 Upper Reciever Assembled Black 5.56mm
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Sharps Bros
Overview
The Sharps Bros AR-15 Upper Receiver is a stripped billet upper designed for the 5.56 NATO caliber, providing builders a solid foundation for their custom setups. Its construction ensures a lightweight yet durable performance, ideal for achieving smooth operation with a carbine gas system. This upper receiver is commonly utilized in builds focused on accuracy and reliability, particularly for those looking to chamber the versatile 5.56 NATO round.
Specifications
AR-15 Upper Reciever Assembled - AR-15 Upper Reciever Assembled Black 5.56mm
October 2026 on GunPartPicker
Sharps Bros AR-15 Upper Reciever Assembled - AR-15 Upper Reciever Assembled Black 5.56mm ranked #360 of the 844 upper receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #239 of the 2,068 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO, split between mid-length (50%) and carbine-length (25%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $198.83 at Classic Firearms for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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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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Magpul MOE-SL Grip Polymer Black
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 Ar-15 Upper Reciever Assembled - Ar-15 Upper Reciever Assembled Black 5.56mm
| Build | Parts | Total |
|---|---|---|
 | 14 | $1669.36 |
 | 8 | $820.80 |
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