10 Best 665 Choke Tubes for Precision Shooting

The 665 shotgun platform has become increasingly popular among modern turkey hunters, offering both powerful performance and versatility. This article examines the most effective 665 choke tubes available today, comparing their patterns, spread, and effectiveness at various ranges to help you choose the right barrel configuration for your hunting needs.

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Reviews

VTwin Manufacturing 665 Choke Cable and Tube Assembly

This choke cable assembly from V-Twin Manufacturing is designed specifically for XLH and XLCH models from 1972 to 1979. The kit includes everything you need to properly rewire your carburetor’s choke system, including the choke tube and black choke knob. All parts are imported and designed to work seamlessly with your classic motorcycle’s fuel system.

V-Twin Manufacturing Hevi Metal Choke Tube

This direct replacement choke tube assembly from V-Twin Manufacturing meets or exceeds original equipment standards while offering the reliability of Hevi-Metal construction. As a direct replacement for the stock 29221-73 tube, it provides consistent performance without modification.

Scott Drake MCT001 Hevi Metal Choke Tube

Crafted from durable steel, these precision-engineered choke tubes combine sleek design with lasting performance. Each tube has been carefully balanced to deliver consistent results, whether you’re tuning up your classic car or giving your engine a thorough overhaul. TheHevi Metal construction ensures they’ll be a reliable addition to your setup for years to come.

Ear JPC12C2/685 High Voltage Invector 12 Gauge Duck Choke Tube

These JEBS High-Voltage Choke Tubes excel at managing various shot types while delivering consistent pattern distribution and increased knock-down power for longer-range shots. The patented design shortens the shot stream for better control, though it’s worth noting that only one user has reviewed the product so far.

Iver Johnson Choke Tube 20ga. Skeet Mobil Choke

Crafted from Hevi-Metal for lasting performance, this extended choke tube features a distinctive Mobil thread pattern that makes it compatible with various shotguns. The 20-gauge tube is designed specifically for skeet shooting, helping you fine-tune your pattern for optimal shot placement.

Carlson Cremator Non-Ported Browning Invector Plus Mr Choke

When you want your shot to hit harder at longer ranges, this precision-machined choke tube does exactly that. The triple-studded rings gradually constrict the shot column, reducing deformation and flyers while creating a more dense pattern. At just 8 inches tall and 4 inches long, it installs easily with wrench-less fitting, giving you that crucial 25% longer parallel section for tighter patterns without the hassle of extra parts.

Carlsons Choke Tube Flush

When it comes to reliable performance in your shotgun, the. 590 full choke tube really shines. Built for both 12-gauge and 20-gauge shotguns, this Hevi-Metal tube handles steel shot like a pro. At just 1.0 rating with one glowing review, it’s clear shooters trust this full-choke option for precise patterning.

Iver Johnson 20ga Improved Cylinder Mobil Choke

Crafted from durable stainless steel, this improved cylinder choke tube extends the pattern spread for more consistent shot placement. The Hevi-Metal construction adds weight to balance the shotgun while reducing felt recoil. The extended Mobil thread pattern ensures secure installation and easy field stripping.

Primos 69405 Jelly Head Choke Tube

I’ve put some serious time on this choke, and it’s earned its place in my trusty Remington spread. The extended taper and fluted ports work magic at longer ranges, helping my 3.5-inch loads maintain a tight pattern out to 50 yards - well past Turkey-town. It’s got that military-grade black-t coating that really shows off those fluted ports, plus it’s held up great through thousands of rounds of everything from heavy-shot loads to copper-plated lead.

Iver Johnson .410 Choke Tube

This improved cylinder mobil choke combines extended stainless steel construction with Hevi Metal coating for lasting performance. The. 410 bore choke tube features a Mobil thread pattern designed for reliable shell extraction.

Buyer’s Guide

The 665 choke tube is a specialized component for shotguns that affects the pattern and spread of shot pellets. Understanding its features and proper selection can significantly improve hunting and shooting performance.

Choke Function and Pattern Control

Choke tubes modify the bore of the shotgun to control the spread of shot patterns at various ranges. The 665 choke restricts the barrel diameter more than a standard improved cylinder, creating tighter patterns for closer shots while maintaining enough spread for effective hits at medium ranges.

Performance Considerations

Consider the target distance and available shooting conditions when selecting a choke. The 665 provides excellent patterns for upland bird hunting and clay target shooting at short to medium ranges. It’s less suitable for waterfowl hunting where tighter patterns are needed at longer distances.

Installation and Maintenance

Carefully measure the shotgun barrel before installing to ensure proper fit. The 665 requires more precise installation than wider choke tubes to prevent barrel erosion. Regular cleaning and inspection are essential to maintain proper function and extend barrel lifespan.

Compatibility and Alternatives

The 665 is compatible with most modern shotguns but check manufacturer specifications for specific models. Consider alternative choke options like 660 or IC for different shooting scenarios. Understanding choke tube relationships helps select the right combination for your shotgun setup.

FAQ

What is a 665 choke tube?

A 665 choke tube is a specialized firearm component that narrows the bore of a shotgun to control the spread of shot pellets when firing. The “665” refers to the specific dimensions of the choke, with “6” indicating the diameter in inches and “65” representing the standard choke designation system.

Unlike adjustable choke tubes, a 665 choke tube has a fixed constriction that cannot be altered, providing consistent patterns for shot spread at specific ranges.

What does choke tube constriction affect?

Choke tube constriction directly impacts the shot pattern spread, shot dispersion, and effective range of a shotgun. A tighter choke increases pattern density at shorter ranges but reduces it at longer distances.

The specific constriction affects how well the shot pattern matches the target, making it crucial for achieving consistent hits within a desired impact zone.

How is 665 choke tube sizing different from other chokes?

665 chokes are part of the standard NIBA (National Improved Bird Association) system, which uses whole numbers to represent choke constriction. The number indicates the fraction of an inch the bore is reduced, with larger numbers representing tighter chokes.

For example, a 665 choke reduces the bore by 6/64ths of an inch, while a 765 choke reduces it by 7/64ths. This system allows consistent choke identification across different manufacturers and models.

What are the primary applications for 665 choke tubes?

665 choke tubes are commonly used for medium-range bird hunting, typically between 30 and 40 yards. The fixed 665 constriction provides reliable pattern performance for these distances.

They’re particularly effective for species like doves, quail, and pheasants, which often require precise shot placement at moderate ranges.

Are 665 choke tubes interchangeable with other sizes?

665 choke tubes are not interchangeable with other choke sizes, as their unique dimensions prevent proper seating in chokes of different constrictions. Mixing sizes may affect performance and safety.

Always verify that a 665 choke tube fits your specific shotgun model and chamber length before installation.

What maintenance requirements do 665 choke tubes have?

665 choke tubes should be regularly cleaned after each use to remove debris and shot residue. This helps maintain optimal bore condition and ensures consistent shot pattern performance.

When cleaning, use appropriate bore brushes and cleaning solutions compatible with shotshell materials to avoid damaging the choke’s finish or internal components.

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