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Beretta USA OptimaChoke HP 12 Gauge Extra Full Flush Steel (C62045) — Informational Overview
The Beretta USA OptimaChoke HP 12 gauge choke tube in Extra Full constriction is a flush-fit steel choke designed for Beretta shotguns that use the OptimaChoke HP system. This model is identified by part number C62045 and UPC 082442196435. Flush choke tubes sit close to the muzzle line for a streamlined exterior profile while providing a defined constriction intended to produce tighter shot patterns, depending on ammunition type, shot material, wad design, and barrel characteristics.
Extra Full constriction is typically used when a very tight pattern is desired, but actual results and appropriate use are dependent on specific loads and the intended application. Pattern testing with the chosen ammunition is commonly used to evaluate performance at practical distances.
Key Identifiers
Manufacturer: Beretta USA
Choke System: OptimaChoke HP
Gauge: 12 Gauge
Constriction: Extra Full
Style: Flush fit
Material: Steel
Part Number / MPN: C62045
UPC: 082442196435
OptimaChoke HP Compatibility: Confirm the Choke System
Beretta produces multiple choke tube families, and they are not interchangeable. The OptimaChoke HP system is specific to certain Beretta 12 gauge barrels. Users typically confirm compatibility by:
Checking the shotgun’s manual and barrel markings
Identifying existing choke tubes and their system designation
Matching C62045 to Beretta’s compatibility list for the specific shotgun model
Confirming the correct choke system helps prevent thread damage and ensures proper seating and alignment.
Extra Full Constriction: General Patterning Considerations
An Extra Full choke is generally associated with very tight patterning compared with Full, Improved Modified, or Modified constrictions. Pattern behavior can vary widely due to:
Shot size and shot material (lead, steel, etc.)
Wad design and payload weight
Velocity and pressure characteristics
Barrel geometry and forcing cone design
Because these factors strongly influence pattern density and distribution, many shotgun users pattern their shotgun with their preferred loads to verify results at the distances they expect to use.
Flush-Fit Design: Streamlined Exterior Profile
A flush-fit choke tube sits nearly even with the muzzle. This style is often selected for:
A clean, traditional exterior look
Minimal snagging and reduced external protrusion
Compatibility with many storage cases and sleeves without added length
Compared to extended tubes, flush models may require a choke wrench for removal and may make choke markings less visible without removing the tube, depending on how markings are applied.
Steel Construction: Durability and Maintenance Basics
This choke tube is listed as steel, a common material choice for choke tubes due to durability and thread integrity. Typical choke tube care practices include:
Cleaning the tube and barrel threads periodically
Applying appropriate choke tube lubricant/grease (per manufacturer guidance)
Ensuring the tube is fully seated before shooting
Checking tightness during extended shooting sessions
Proper maintenance can reduce carbon buildup and help avoid difficult removal later.
Safety Notes
Use only choke tubes that match your barrel’s choke system (OptimaChoke HP here).
Ensure the choke tube is installed correctly and fully seated.
Follow manufacturer recommendations regarding ammunition compatibility and any restrictions.
Quick Reference Summary
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