Harris Bipod Swivel vs. Fixed: Do You Need a Canting Harris Bipod?

Let's get this out of the way:

Swivel does not mean the bipod swings left and right. It means the rifle can pivot side-to-side relative to the bipod base.

One of the most confusing Harris bipod terms is the word “swivel.” A Harris bipod described as a swivel model does not mean that the bipod legs freely swivel around, rotate independently, or fold differently from the legs on a fixed model.  Instead, the swivel designation used on Harris bipods refers to the pivoting base that allows the rifle to cant from side to side while the bipod legs remain planted on the shooting surface.

Compare the Harris S-BR and Harris 1A2-BR. Both are 6-9 inch bipods, but the S-BR has the Series S pivoting/swivel base while the 1A2-BR has a fixed base. Many shooters, particularly those who use a bipod on uneven terrain, find the swivel models to be a better fit for shooting. For others, especially those who primarily shoot from a flat bench, a fixed Harris bipod may be perfectly adequate.

Harris Swivel vs. Fixed at a Glance

What Does “Swivel” Mean on a Harris Bipod?

When Harris calls a bipod a Series S or describes it as a swivel model, the term refers to the bipod's pivoting base. The base allows the rifle to rotate or cant from side to side relative to the bipod legs.

Imagine placing the bipod on a surface that is slightly uneven. One leg might be sitting higher than the other. With a fixed-base bipod, the rifle and bipod remain locked together, so the rifle will tend to follow the angle created by the two legs. With a Harris swivel model, the legs can remain planted while the rifle pivots on the bipod's base. That allows the shooter to level the rifle without having to make the two bipod legs exactly the same height.

Does a Harris Swivel Bipod Actually Cant?

Yes. The term canting bipod is often used to describe the same basic function. When a Harris swivel bipod is placed on the ground, the rifle can pivot from side to side through the swivel mechanism. This allows the shooter to level the rifle even when the bipod legs are not sitting on perfectly level ground. This is particularly useful when the rifle is being used outside of a perfectly flat shooting environment.

For example, suppose the left bipod leg is sitting slightly higher than the right leg. With a fixed bipod, that difference changes the orientation of the rifle. With a swivel Harris, the rifle can be rotated independently of the legs so that the optic and rifle can be brought back to the desired orientation. This is why the terms swivel Harris and canting Harris bipod are often used interchangeably.

What Is a Fixed Harris Bipod?

A fixed Harris bipod has a base that does not provide the same side-to-side pivoting movement. The bipod and rifle remain in a fixed relationship to one another. Harris identifies these models with the 1A2 designation.

For example, the Harris 1A2-BRM is a fixed-base, 6-9 inch Harris bipod with notched legs.

Compare that with the Harris S-BRM, which has the same basic 6-9 inch height and notched-leg configuration but adds the Series S swivel/pivoting base.

Why Does a Harris Swivel Bipod Help on Uneven Ground?

The advantage becomes obvious when the two bipod legs are sitting at different heights. On perfectly flat ground, both legs can be approximately the same length and the rifle can sit level. Real-world shooting surfaces are rarely that predictable.

Grass, rocks, dirt, slopes, shooting benches and uneven terrain can all cause the bipod legs to sit at different angles. A swivel Harris gives the rifle additional freedom to pivot on the base. This means the shooter can establish the rifle's orientation without requiring the entire bipod to sit perfectly level. The feature is particularly useful for field shooting because the shooter often has less control over the surface beneath the bipod.

Does a Fixed Harris Bipod Work on Uneven Ground?

Yes, but the shooter has fewer ways to compensate for the uneven surface. With a fixed Harris, the rifle remains locked to the orientation of the bipod base. If the legs are sitting at different heights, the rifle will reflect that difference. The shooter can compensate by changing the leg lengths, repositioning the bipod or changing the shooting position. The difference is that a swivel model gives you an additional adjustment mechanism without requiring you to move the bipod legs.

Does a Harris Swivel Bipod Make the Rifle Automatically Level?

No. This is another common misunderstanding. A swivel Harris bipod does not contain an automatic leveling system. The swivel mechanism allows the rifle to pivot. The shooter still has to establish the desired rifle orientation. 

Think of the swivel as providing freedom of movement, not automatic leveling. This distinction is especially important when comparing a standard Series S Harris with a self-leveling Harris model.

Swivel vs. Self-Leveling: Are They the Same Thing?

No, these are two separate Harris features.

• A swivel model has a pivoting base that allows the rifle to cant.
• A self-leveling model uses a different leg adjustment system that allows the legs to be adjusted independently in a way that helps establish the desired rifle position.

For example:

• S-BRM = Series S swivel base + 6-9 inch height + notched legs.
• S-BR2 = Series S swivel base + 6-9 inch height + self-leveling leg system.

The two models share the Series S base but use different leg adjustment systems. This is another reason Harris model numbers can be confusing. The swivel function and the leg adjustment system describe different parts of the bipod.

Does “Swivel” Mean the Harris Legs Rotate?

No. This is probably the most important terminology clarification in this entire guide. The legs of a Harris swivel bipod do not freely rotate around the rifle. The base pivots. The bipod legs remain on the shooting surface while the rifle can move relative to them.

What Does the “S” Mean on a Harris Bipod?

The S in Harris model numbers identifies the Series S swivel/pivoting base.

For example:

• S-BR = swivel, 6-9 inch, smooth legs
• S-BRM = swivel, 6-9 inch, notched legs
• S-BR2 = swivel, 6-9 inch, self-leveling legs
• S-L = swivel, 9-13 inch, smooth legs
• S-LM = swivel, 9-13 inch, notched legs
• S-L2 = swivel, 9-13 inch, self-leveling legs

The S therefore tells you about the base. It does not tell you the bipod's height or leg adjustment system.

What Does 1A2 Mean on a Harris Bipod?

The 1A2 designation identifies the fixed-base Harris configuration. Like the Series S models, 1A2 models are available in different height and leg configurations. For example:

• 1A2-BR = fixed, 6-9 inch, smooth legs
• 1A2-BRM = fixed, 6-9 inch, notched legs
• 1A2-BR2 = fixed, 6-9 inch, self-leveling
• 1A2-L = fixed, 9-13 inch, smooth legs
• 1A2-LM = fixed, 9-13 inch, notched legs

Harris S-BRM vs. 1A2-BRM: Which Should You Buy?

These two models are a useful comparison because most of their characteristics are the same. Both are 6-9 inch bipods with notched legs. The major difference is the base.

• S-BRM: swivel/pivoting base.
• 1A2-BRM: fixed base.

If you regularly shoot from uneven ground, the S-BRM provides more flexibility because the rifle can cant independently of the bipod legs. If you primarily shoot from a flat bench or other predictable surface, the fixed 1A2-BRM may provide all the functionality you need.

Is a Harris Swivel Bipod Better for Hunting?

For many hunting applications, the swivel model is the more versatile option. Hunting rarely takes place on perfectly level surfaces. The rifle may be supported on dirt, grass, rocks or sloping terrain. A swivel base gives the shooter an additional way to establish the rifle's orientation without constantly repositioning the bipod.

Some hunters also prefer a swivel Harris because the rifle can be canted to accommodate uneven ground while the bipod remains planted. That does not make a fixed Harris unsuitable for hunting. If your shooting positions are generally level or you are comfortable adjusting the bipod legs to compensate for the terrain, a fixed model can work well.

Is a Fixed Harris Bipod Better for Bench Shooting?

A fixed bipod can be an excellent choice for bench shooting because the shooting surface is generally much more predictable than outdoor terrain. If the bench is level, there may be little need for the additional canting capability of a swivel base.

That said, there is no disadvantage to using a swivel Harris from a bench if you prefer it.

The Series S mechanism does not prevent the bipod from being used in a conventional bench-shooting position. It simply gives the rifle an additional degree of movement. Therefore, the choice between fixed and swivel should not be based on the assumption that one is exclusively a bench bipod and the other is exclusively a field bipod.

Does a Swivel Harris Bipod Make It Easier to Level a Scope?

It can make it easier to establish a level rifle position on uneven terrain, but it is important to understand what is actually happening. The swivel mechanism allows the rifle to cant relative to the bipod legs. This gives you more freedom to orient the rifle correctly. It does not automatically level the scope. The rifle and optic still need to be properly leveled by the shooter.

For precision shooting, maintaining a consistent rifle orientation can be important because unintended cant can affect the relationship between the rifle, optic and trajectory.

Does a Harris Swivel Bipod Have More Movement?

Yes, by design. The Series S base intentionally permits the rifle to pivot. This can initially feel different from a fixed bipod, particularly if you are accustomed to the rifle being completely rigid relative to the bipod. The movement is controlled by the tension in the swivel mechanism, which can be adjusted.  The swivel provides controlled canting movement so the shooter can level the rifle while maintaining support.

Can You Lock a Harris Swivel Bipod?

Many Harris swivel configurations include a mechanism for controlling or locking the swivel function. This provides an important middle ground between a completely fixed bipod and a freely pivoting one. Depending on the model and setup, the shooter can use the swivel function when needed or increase the tension to reduce unwanted movement. If you want the ability to switch between a more rigid setup and a canting setup, verify the specific model's swivel adjustment and locking characteristics before purchasing.

Harris Swivel vs. Fixed for Uneven Terrain

Is a Harris Swivel Bipod More Stable?

Not automatically. The swivel feature provides more positional flexibility. It does not inherently make the bipod more stable than a fixed model. A fixed bipod on a perfectly level surface can be extremely stable. A swivel bipod on the same surface can be equally stable when properly adjusted. Swivel models are advantageous when the shooting surface is not level and the shooter needs the rifle to maintain a particular orientation while the legs sit at different heights.

Think of swivel as an adjustment advantage, not a guarantee of greater stability.

Does a Harris Swivel Bipod Have More Parts to Break?

The Series S design is mechanically more complex than the simplest fixed-base configuration because it incorporates the pivoting mechanism. If your only requirement is supporting a rifle from a flat shooting surface, you may not need the additional functionality of a pivoting base.

This is one of the legitimate reasons someone might choose a fixed model: it provides exactly the functionality you need without adding features you do not intend to use.

Should You Buy a Harris Swivel or Fixed Bipod?

The easiest way to make the decision is to consider your shooting environment.

Choose a Harris Swivel Model If:

• You regularly shoot from uneven terrain.
• You hunt or shoot in the field.
• You want the rifle to cant independently of the bipod legs.
• You frequently encounter slopes or uneven shooting surfaces.
• You want a more versatile general-purpose bipod.
• You want the option to level the rifle without perfectly matching both leg heights.

Choose a Harris Fixed Model If:

• You primarily shoot from a level bench.
• You primarily use the bipod on predictable, flat surfaces.
• You do not need independent rifle cant.
• You prefer a mechanically simple fixed base.
• You are comfortable adjusting the bipod legs to compensate for the shooting surface.

What Is the Best Harris Bipod for a General-Purpose Rifle?

If you want one Harris bipod that can handle both range and field use, a Series S swivel model is often the more versatile starting point. For example, the S-BRM combines:

• Series S swivel/pivoting base
• 6-9 inch height range
• Notched legs
• Traditional sling-stud mounting

This combination gives the shooter a compact bipod with rapid leg adjustment and the ability to cant the rifle. If you want the same general height and leg system without the pivoting base, the 1A2-BRM is the fixed-base alternative.

What About 9-13 Inch Harris Bipods?

The same fixed-versus-swivel distinction applies to the taller L-series. 

• S-L is a 9-13 inch Series S swivel model with smooth legs.
• S-LM is a 9-13 inch Series S model with notched legs.

The corresponding 1A2 models use a fixed base. If you choose a 9-13 inch Harris because you expect to shoot in uneven terrain or tall vegetation, the swivel feature can complement the additional height by giving you another way to accommodate changes in the shooting surface.

Harris Swivel vs. Fixed: The Model Number Shortcut

Once you understand Harris nomenclature, you can identify the base type by looking at the beginning of the model number.

Common Questions About Harris Swivel Bipods

Does Harris swivel mean cant?

Yes. In Harris model terminology, the Series S swivel mechanism allows the rifle to pivot or cant from side to side relative to the bipod legs.

Do the legs swivel on a Harris S Series bipod?

No. The term swivel refers primarily to the pivoting base. The legs support the bipod while the rifle can pivot relative to them.

Is a Harris swivel bipod better than a fixed bipod?

It depends on how you shoot. A swivel model is generally more versatile on uneven terrain, while a fixed model can be perfectly adequate for level benches and predictable shooting surfaces.

Is the Harris S-BRM a canting bipod?

Yes. The S designation identifies the Series S swivel/pivoting base, which allows the rifle to cant relative to the bipod.

What is the difference between Harris S-BRM and 1A2-BRM?

Both are 6-9 inch Harris bipods with notched legs, but the S-BRM has a swivel/pivoting base while the 1A2-BRM has a fixed base.

Does a Harris swivel automatically level the rifle?

No. The swivel provides the ability to pivot the rifle. The shooter still has to establish the desired rifle orientation.

Is a swivel Harris better for hunting?

It can be. The ability to cant the rifle independently of the bipod legs can be useful on uneven terrain, slopes and other field shooting surfaces.

Is a fixed Harris better for a bench?

A fixed model can be an excellent choice for a level bench, but a swivel model also works well. The choice largely depends on whether you want the additional canting capability.

Final Takeaway: Do You Need a Canting Harris Bipod?

If you only remember one thing from this guide, remember this: “Swivel” on a Harris bipod does not mean that the bipod legs swivel. It refers to the pivoting base that allows the rifle to cant from side to side relative to the bipod legs.

That feature is particularly useful when the bipod is sitting on uneven terrain because the shooter can adjust the rifle's orientation without having to make the two bipod legs perfectly level. A fixed Harris bipod eliminates that movement and can be an excellent choice for flat benches, prepared ranges and other predictable shooting surfaces.

For a general-purpose field rifle, however, the Series S swivel design provides additional flexibility with relatively little downside. If you regularly shoot outside on uneven ground, the ability to cant the rifle can be worth choosing the S Series. If your rifle spends most of its time on a level bench, the fixed 1A2 may provide everything you need.

Related Harris Bipod Guides

• Harris Bipod Model Numbers Explained
• Harris Bipod 6-9 Inch vs 9-13 Inch
• Harris Notched vs. Smooth Legs: What's the Difference?
• How to Mount a Harris Bipod: Sling Stud, Picatinny, M-LOK and ARCA Explained