Choosing the right choke tube can significantly impact your shooting performance. Understanding the Browning Invector Plus choke tube system and its various constrictions is crucial for achieving optimal patterns and accuracy. This guide provides a comprehensive choke tube chart for Browning Invector Plus tubes, explaining each constriction and its ideal application.
Understanding Browning Invector Plus Choke Tubes
Browning's Invector Plus system is a popular and widely-used choke tube system known for its reliability and performance. These choke tubes are designed to be easily interchangeable, allowing shooters to quickly adjust their patterns to suit different shooting situations and target types. The system features a precise fit, ensuring a consistent and reliable seal within the barrel.
The key to maximizing your shooting success lies in selecting the appropriate choke tube for your intended use. Different choke constrictions affect the shot pattern density and spread. A tighter choke produces a denser pattern with less spread, while a more open choke creates a wider, less dense pattern.
The Browning Invector Plus Choke Tube Chart
The following chart details the common Browning Invector Plus choke tubes, their constrictions (measured in inches), and their ideal applications. Remember that these are guidelines; your actual results may vary slightly depending on ammunition, barrel length, and other factors.
| Choke Tube | Constriction (inches) | Pattern Density | Ideal Application |
|---|---|---|---|
| Extra Full | 0.060 - 0.065 | Very Tight | Long-range waterfowl, clays (extreme) |
| Full | 0.050 - 0.055 | Tight | Waterfowl, turkey, clays |
| Modified | 0.035 - 0.040 | Moderate | Upland birds, waterfowl at medium range |
| Improved Cylinder | 0.020 - 0.025 | Open | Close-range shooting, various game |
| Cylinder | 0.000 - 0.005 | Very Open | Close-range shots, target practice |
| Skeet | 0.005 - 0.010 | Very Open | Skeet shooting |
Note: Slight variations in constriction may exist between different manufacturers. Always refer to the markings on your specific choke tube for the precise constriction measurement.
Choosing the Right Choke Tube
The best choke tube for you depends on your hunting or shooting discipline. Here's a breakdown to help you select:
For Waterfowl Hunting:
- Long-range shots: Extra Full or Full choke tubes are ideal for maximizing shot density at longer distances.
- Medium-range shots: Modified choke tubes offer a good balance between pattern density and shot spread.
For Upland Bird Hunting:
- Modified or Improved Cylinder: These choke tubes are generally preferred for upland birds due to the need for a wider pattern at closer ranges.
For Turkey Hunting:
- Full or Extra Full: These are commonly used for turkey hunting to ensure a tight pattern at longer ranges.
For Clay Target Shooting:
- Skeet: Used for skeet shooting, requiring a very open choke for close-range targets.
- Modified or Improved Cylinder: Suitable for sporting clays and other disciplines.
- Full or Extra Full: May be used for certain specialized clay target events requiring extreme accuracy.
Maintaining Your Browning Invector Plus Choke Tubes
Proper care and cleaning of your choke tubes is essential for optimal performance and longevity. Always clean your tubes after each shooting session to remove any residue that could affect performance or damage the tubes. Store your choke tubes in a protective case to prevent damage and ensure they stay in good condition.
By understanding this Browning Invector Plus choke tube chart and applying the information provided, you can significantly improve your accuracy and success in various shooting disciplines. Remember to always practice safe gun handling procedures and consult your firearm's manual for further information.
