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Hammond Custom AR‑15 Upper Receivers — Bayou Born Firearms (Hammond, LA)

Bayou Born Firearms carries Hammond Custom AR‑15 upper receivers built for performance, reliability, and easy customization. Whether you’re building a custom AR‑15, upgrading an existing rifle, or replacing a worn upper, Hammond Custom uppers deliver the precision fit and durable construction shooters demand.

What is an AR‑15 Upper Receiver?

The AR‑15 upper receiver houses the barrel, bolt carrier group, gas system, charging handle, and attachment points for handguards and optics. A quality AR‑15 upper receiver is essential for reliable cycling, accuracy, and accessory compatibility — which is why Hammond Custom focuses on tight tolerances and real-world performance.

Why Choose Hammond Custom AR‑15 Upper Receivers?

• Precision & Fit: Hammond Custom uppers are engineered to mate cleanly with mil‑spec lowers for consistent alignment and repeatable accuracy.

• Customization: Choose barrel length, gas system length, handguard style, muzzle device compatibility, and finish to create a custom AR‑15 upper that meets your needs.

• Durability: Built to withstand frequent use and environmental stress so your AR‑15 upper performs when it counts.

• Support & Warranty: Hammond stands behind its products with customer support and warranty coverage that protects your investment.

Common Configurations & Features

• Calibers: .223 Rem / 5.56 NATO (other calibers available).

• Barrel lengths: 10.5" — 20"+ options for carbine, mid‑length, or rifle builds.

• Gas systems: Pistol, carbine, mid, and rifle lengths to tune cycling and recoil.

• Handguards: Free‑floating M‑LOK or KeyMod styles for accessory mounting and improved accuracy.

• Optics & rails: Railed tops for red dots, LPVOs, and scope mounting.

Installation: Tools & Step‑by‑Step

Installing a Hammond Custom AR‑15 upper receiver is straightforward for anyone comfortable with basic armorer tools:

Tools needed: Armorer’s wrench or torque wrench, AR vice block, punch set, Allen wrenches, hammer.

Steps:

1. Confirm the firearm is unloaded and clear.

2. Remove takedown/pivot pins and separate upper and lower.

3. Align the Hammond Custom upper with your lower and insert takedown/pivot pins.

4. Install barrel nut/handguard per manufacturer torque specs if you’re assembling the barrel/handguard to the upper.

5. Reinstall bolt carrier group and charging handle; perform a function check.

6. Verify gas system alignment and headspace (if applicable) and confirm proper tracking and ejection.

If you prefer, Bayou Born Firearms can assemble and test the upper for you before pickup.

Maintenance & Care for Your AR‑15 Upper Receiver

Regular maintenance keeps your Hammond Custom AR‑15 upper running reliably:

• Routine cleaning: Remove carbon from the chamber, bolt carrier group, and gas key after shooting sessions.

• Lubrication: Apply appropriate lubricant to the bolt carrier group and moving surfaces.

• Inspection: Check gas rings, extractor, and fasteners for wear; tighten optic mounts after initial firing.

• Storage: Keep uppers dry and stored separately or in a locked safe when not in use.

Troubleshooting Common Upper Receiver Issues

• Failure to cycle: Check gas system alignment, gas block set screws, and gas tube staking.

• Light primer strikes / misfeeds: Inspect bolt, firing pin, and gas pressure (barrel/gas length mismatch).

• Loose optics/handguards: Re‑torque mounting hardware to manufacturer spec and use thread locker where recommended.

Need help diagnosing a problem? Bring your upper to Bayou Born Firearms for professional troubleshooting and repair.

Warranty & Customer Support

Hammond Custom offers product warranty coverage and customer support to address defects or fitment concerns. Bayou Born Firearms provides local assistance, warranty claim guidance, and post‑sale service to ensure your custom AR‑15 upper delivers long-term satisfaction.

Ready to Build or Upgrade?

Explore Hammond Custom AR‑15 upper receivers at Bayou Born Firearms in Hammond, LA. Contact our team for build recommendations, parts compatibility checks, assembly services, and FFL transfer assistance. We’ll help you choose the right custom AR‑15 upper for home defense, range use, or competition.

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