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Product information
Overview
One Horse Complete Upper Receiver 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle
Description
Upgrade your rifle with this dependable 16″ 5.56 NATO complete upper receiver. Built for accuracy and smooth performance it features a free-float 15″ M-Lok handguard for solid accessory mounting and improved barrel stability. The nitride BCG delivers reliable cycling and low-maintenance durability while the full-length Picatinny rail gives you plenty of room for optics. Ready to pin onto any Mil-Spec lower this upper is built in the U.S.A. and ready for work.
Includes: 16″ 5.56 NATO barrel (1:8 twist) 15″ M-Lok free-float handguard nitride BCG charging handle clamp-on system with steel barrel nut and screws.
Reliable modular and ready to run.
Specifications
| Manufacturer | One Horse |
|---|---|
| SKU | CSSI|OHCU01 |
| UPC | 850078799289 |
| Manufacturer Part Number | OH-CU01 |
| Color | Black |
| Length | 16'' |
| Rate of Twist | 1-8 |
| Style | Complete |
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Questions & answers
How will this item ship?
Eligible non-firearm items may ship to an address that meets shipping rules, or you can choose local pickup at STX Bullseye when available. Restrictions can apply by product and destination.
Does this require an FFL transfer?
This listing does not require an FFL transfer. Firearm receivers and other regulated items are labeled separately when FFL transfer is required.
What if I have compatibility questions?
Contact STX Bullseye before purchase if you need help confirming fitment, caliber, or mount compatibility. Staff can review the listing details with you.
How do I contact STX Bullseye?
Call (956) 314-0879 or visit the Contact page. Store hours and location details are listed on Contact and About.
Answers are general store information and are not personalized legal advice.
