Shipping to California
- Status: Complete upper with a barrel. Not a serialized firearm, but we ship it to a licensed dealer only.
- Delivery: Ships to WBT in La Mesa or to the California gun store you choose; select your dealer at checkout. Not shipped to home addresses.
- Learn more: Featureless or fixed magazine: which fits your build · FAQ
About this upper
One Horse HBAR Complete Upper 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle is an upper receiver.
Manufacturer details
Upgrade your rifle with this dependable 16″ 5.56 NATO complete upper receiver. Built for accuracy and smooth performance it features a 16″ HBAR profile barrel with a 1:8 twist rate delivering excellent rigidity heat resistance and consistent shot-to-shot accuracy. The free-float 15″ M-Lok handguard provides solid accessory mounting and improved barrel stability.
The nitride-finished bolt carrier group ensures reliable cycling and long-lasting durability with minimal maintenance while the full-length Picatinny rail offers ample space for optics and accessories. Ready to pin onto any Mil-Spec AR-15 lower this upper is built in the U.S.A. and ready for work.
Features
- Includes:
- 16″ 5.56 NATO HBAR barrel (1:8 twist)
- 15″ M-Lok free-float handguard
- Nitride BCG
- Charging handle
- Clamp-on system with steel barrel nut and screws
Specifications
- Brand: One Horse
- Fits: AR-15
- Manufacturer part #: OH-CU08
- UPC: 850078799784
Buying from WBT Guns
- Delivery: Complete uppers ship to a licensed dealer only. Free pickup at our La Mesa store, or select the California gun store you want it sent to at checkout.
- Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
- Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has shipped parts and receivers to California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.
