The 2027 Prime Control 31/6 70 lb Compound Bow brings Prime's precision-focused engineering, CORE Cam System, and center-grip riser design to a compact hunting platform at a more accessible price point. Built around a 31-inch axle-to-axle design with a 6-inch brace height, the Control 31/6 delivers a manufacturer-rated 335 fps IBO speed while weighing just 4.2 pounds bare.
Featuring Prime's Advanced Structures Technology (AST), American-made aluminum construction, and adjustable CORE Cam System, the Control 31/6 is designed for bowhunters who want a combination of maneuverability, aiming stability, and tunability. With a draw-length range of 25.5 to 29.5 inches, a 70 lb peak draw-weight configuration, and modern accessory integration, the Control offers a compelling alternative to more expensive flagship hunting bows.
Key Features
Compact 31-Inch Axle-to-Axle Hunting Platform
The Prime Control 31/6 features a 31-inch axle-to-axle length, making it the shorter of the two Control hunting models.
For whitetail hunters who regularly hunt from treestands, saddles, and ground blinds, this compact geometry can provide maneuverability in situations where available space is limited.
The shorter platform also makes the Control 31/6 worth considering for mobile hunters who frequently move between setups or navigate thick cover.
However, axle-to-axle length alone does not determine how a bow aims or shoots. Proper fit, cam characteristics, bow balance, grip pressure, and shooting consistency all influence performance.
6-Inch Brace Height
The Control 31/6 features a 6-inch brace height, contributing to its compact, performance-oriented design.
Compared with the 7-inch brace height of the Control 33/7, the shorter brace height is one of the primary differences between the two models.
A shorter brace height can support higher arrow-speed potential, but it may also make consistent shooting form more important for some archers.
We recommend evaluating brace height alongside the bow's actual draw cycle, grip, alignment, and how consistently you execute the shot.
335 FPS IBO Speed Rating
Prime rates the Control 31/6 at 335 fps IBO, placing it in a competitive performance category for an aluminum hunting bow.
This rating is based on standardized manufacturer testing and should not be confused with the speed a shooter will achieve using a finished hunting arrow.
Actual speed depends on draw length, draw weight, arrow weight, let-off, and other setup variables.
Speed Note: The published 335 fps rating is an IBO specification, not an Extreme Outfitters chronograph result or a guaranteed speed for every configuration.
Prime CORE Cam System
The Prime Control uses the company's CORE Cam System, one of the defining technologies carried into the Control lineup.
Prime designed the CORE Cam around its cam-balancing approach, which works to reduce cam lean by improving the relationship between the string and cable forces throughout the draw cycle.
Cam alignment can influence tuning consistency and how the bow behaves under load, making the system an important part of the Control's overall design.
The CORE Cam also provides adjustable draw-length and let-off configurations, allowing the bow to be fitted more precisely to the individual shooter.
Adjustable Draw Length in Quarter-Inch Increments
The Control 31/6 accommodates draw lengths from 25.5 to 29.5 inches, with quarter-inch adjustment increments.
This range provides flexibility for shooters who fall between conventional half-inch draw-length settings.
Small draw-length adjustments can influence anchor position, posture, alignment, and how naturally the bow settles at full draw.
For the best results, establish the correct draw length through actual shooting and professional bow fitting rather than relying solely on a measurement chart.
70 lb Peak Draw-Weight Configuration
This version of the Prime Control 31/6 is configured for a nominal 70 lb peak draw weight.
A properly fitted 70 lb hunting bow offers the ability to build an arrow setup around the shooter's draw length, arrow weight, and intended hunting applications.
The correct draw weight should allow the archer to draw smoothly and maintain control throughout the entire shot process.
Configuration Note: This product listing is for the 70 lb version. Prime offers the broader Control lineup in other draw-weight configurations.
Adjustable Let-Off
The Prime Control's CORE Cam System offers adjustable let-off, with published dealer specifications listing a range of approximately 70% to 85%.
Let-off determines the amount of holding weight remaining at full draw relative to the bow's peak draw weight.
Some bowhunters prefer a lighter holding weight for extended aiming, while others prefer additional holding weight to maintain tension throughout the shot.
The best setting depends on the shooter's preferences, form, and the cam configuration being used.
AST Advanced Structures Technology
The Control incorporates Prime's Advanced Structures Technology, commonly referred to as AST.
This engineering approach focuses on material placement, structural consistency, and riser design to create a stable platform without unnecessary mass.
Unlike the carbon-based Divide, the Control uses American-made aluminum construction to deliver Prime's structural design philosophy at a lower price point.
The result is a hunting bow designed to bring premium engineering concepts to a more accessible category.
Center-Grip Riser Design
Prime's center-grip riser geometry is one of the key design features carried into the Control lineup.
By positioning the grip near the center of the bow, Prime aims to distribute more of the bow's mass below the shooter's hand.
This distribution is intended to promote natural aiming stability and reduce the amount of additional stabilizer weight some shooters may want to use.
How the bow actually balances will depend on the installed sight, rest, quiver, stabilizers, and other accessories.
Prime X-Weld Construction
Prime incorporates its X-Weld bonding technology into its advanced riser construction philosophy.
The system is designed to create strong, consistent connections between the structural components used in Prime's engineered risers.
For the Control, the important distinction is its aluminum-based construction rather than the carbon material configuration used in Prime's more expensive models.
Nano Grip Technology
Prime's Nano Grip incorporates Aerogel-based technology intended to provide a warmer, more comfortable grip surface.
For bowhunters who regularly shoot in cold weather, grip comfort can influence hand placement and confidence during the shot.
The grip's shape and feel should still be evaluated in person, as proper hand placement and consistent pressure remain important for accuracy.
Integrated Accessory Mounting
The Prime Control is designed to accommodate modern integrated accessories, including compatible Picatinny-style sight mounting and integrated arrow-rest configurations.
Direct mounting can help reduce unnecessary brackets and create a streamlined hunting setup.
Compatibility depends on the specific accessory and mounting system being used.
TriLite Bow Stand Compatibility
The Prime Control platform supports compatible Prime TriLite bow stand accessories.
This provides an integrated stand option for range practice, equipment setup, and other situations where the bow needs to be supported between shots.
Accessory Note: The TriLite bow stand is an optional accessory unless specifically included in a dealer package.
SherpaLite Integrated Quiver Compatibility
The Control is compatible with Prime's SherpaLite integrated quiver system.
For hunters who prefer a streamlined quiver connection, an integrated mounting system can simplify accessory installation and help keep the finished bow compact.
Quiver capacity, mounting hardware, and compatibility should be confirmed for the specific SherpaLite model selected.
Accessory Note: The SherpaLite quiver is sold separately unless included in a specifically identified package.
Prime Aiming Promise
Prime backs eligible new bows with its 30-Day Aiming Promise, a manufacturer-administered program that gives qualifying buyers an opportunity to evaluate their bow through real-world shooting.
Under the program, eligible customers who are not satisfied with the bow's aiming performance may request a refund directly through Prime, subject to its published terms.
Eligibility includes purchase from a participating authorized dealer, timely bow registration, proof of purchase, and compliance with the manufacturer's return requirements.
Important: The Prime Aiming Promise is administered by Prime and is separate from Extreme Outfitters' store return policy. Visit Prime's official Aiming Promise page for eligibility requirements and current program details.
Who It's Built For
The Prime Control 31/6 70 lb is designed for bowhunters who want a compact hunting bow with premium engineering features at a more accessible price point.
It is particularly well suited for shooters who:
- Prefer a compact 31-inch axle-to-axle hunting platform.
- Hunt whitetails from treestands, saddles, or ground blinds.
- Want a 70 lb peak draw-weight configuration.
- Have a draw length within the 25.5- to 29.5-inch range.
- Value the cam-balancing design of Prime's CORE Cam System.
- Want precise quarter-inch draw-length adjustments.
- Prefer a center-grip riser designed around aiming balance.
- Want integrated sight, rest, and quiver mounting options.
- Are shopping for a premium-feature hunting bow without moving into the highest-priced flagship category.
- Want a versatile bow for whitetail hunting, 3D practice, and general bowhunting.
For shooters who prefer a longer axle-to-axle bow, a 7-inch brace height, or a longer available draw length, the Prime Control 33/7 is worth comparing.
Specifications
2027 Prime Control 31/6 70 lb Specifications
| Specification |
Details |
| Brand |
Prime Archery |
| Model |
Control 31//6 |
| Model Year |
2027 |
| Bow Type |
Hunting Compound Bow |
| Axle-to-Axle |
31" |
| Brace Height |
6" |
| IBO Speed |
335 fps |
| Mass Weight |
4.2 lbs |
| Draw Length Range |
25.5"–29.5" |
| Draw Length Increments |
1/4" |
| Peak Draw Weight |
70 lbs (selected configuration) |
| Other Control Draw-Weight Configurations |
Manufacturer lineup spans 40–80 lbs |
| Let-Off |
Approximately 70–85%, configuration dependent |
| Cam System |
Prime CORE Cam |
| Riser Technology |
AST Advanced Structures Technology |
| Riser Construction |
Engineered Aluminum |
| Grip Design |
Center-Grip Riser |
| Grip Technology |
Nano Grip |
| Construction Technology |
X-Weld |
| Sight Mount Compatibility |
Compatible Integrated Picatinny-Style Systems |
| Arrow Rest Compatibility |
Compatible Integrated Rest Systems |
| Quiver Compatibility |
Prime SherpaLite Integrated Quiver |
| Bow Stand Compatibility |
Prime TriLite |
| Handedness |
Right Hand / Left Hand, subject to availability |
Specifications are based on Prime's published Control 31/6 product information and available manufacturer/dealer technical details. Published IBO speed represents standardized testing conditions. Actual performance depends on the selected draw length, draw weight, arrow weight, and complete bow setup.
Prime Control 31/6 vs. Prime Control 33/7
The Control is available in two primary hunting configurations: the compact 31/6 and the longer 33/7.
| Specification |
Control 31/6 |
Control 33/7 |
| Axle-to-Axle |
31" |
33" |
| Brace Height |
6" |
7" |
| IBO Speed |
335 fps |
331 fps |
| Mass Weight |
4.2 lbs |
4.3 lbs |
| Draw Length |
25.5"–29.5" |
27"–31" |
| Cam System |
CORE Cam |
CORE Cam |
| Primary Appeal |
Compact, Speed-Oriented Hunting |
Longer Platform, 7" Brace Height |
Which should you choose? The Control 31/6 is a logical option for hunters who prefer compact geometry and a shorter overall bow. The Control 33/7 offers a longer axle-to-axle platform, an additional inch of brace height, and a draw-length range that extends to 31 inches.
Neither model is automatically more accurate. Your draw length, preferred brace height, holding characteristics, and overall shooting comfort should determine the better fit.
Our Take on the Prime Control 31/6
At Extreme Outfitters, we look beyond advertised speed when evaluating compound bows. Draw cycle, valley, grip, holding stability, tuning, and performance with actual hunting arrows all influence whether a bow is right for the shooter.
The Prime Control is interesting because it brings several of Prime's established technologies into a bow priced below many current flagship models.
The CORE Cam System is one of the main features that stands out. Prime's approach to cam balancing has been an important part of its bow design, and incorporating that system into the Control gives shoppers a compelling reason to consider the platform.
We also like the focus on center-grip riser geometry. Bow balance matters, especially once a sight, rest, quiver, and stabilizers are installed. A bow that feels naturally stable may allow the shooter to build a more practical hunting setup without unnecessary accessory weight.
For whitetail hunters, the 31-inch axle-to-axle length is particularly appealing. It keeps the bow compact enough for mobile hunting while retaining the engineering features of Prime's larger platforms.
The six-inch brace height is worth considering carefully. It supports a performance-oriented design, but proper shooting form and consistent execution are essential. Shooters who prefer a more generous brace height should compare the Control 33/7.
We also appreciate the quarter-inch draw-length adjustments. Being able to make smaller fitting changes can help dial in anchor position, alignment, and how naturally the bow aims at full draw.
The aluminum-based construction is another important part of the Control's value. Rather than duplicating the carbon construction of Prime's higher-priced models, the Control offers a different material approach while retaining key elements of Prime's design philosophy.
One thing we'd emphasize is choosing the right bow based on actual fit and shooting characteristics, not just the IBO speed rating or published price.
For a bowhunter shopping for a premium-feature 70 lb hunting bow, the Prime Control 31/6 deserves consideration—particularly if the shooter prefers a compact platform and falls within its draw-length range.
Our recommendation is to evaluate the bow at your actual draw length and preferred draw weight, then consider how it holds and balances with the accessories and hunting arrows you intend to use.
Frequently Asked Questions
What is the axle-to-axle length of the Prime Control 31/6?
The Prime Control 31/6 measures 31 inches axle-to-axle.
What is the brace height of the Control 31/6?
It has a 6-inch brace height. The Control 33/7 uses a 7-inch brace height.
How fast is the Prime Control 31/6?
Prime publishes an IBO speed rating of 335 fps for the Control 31/6. Actual speed with hunting arrows will vary depending on the bow and arrow configuration.
How much does the Prime Control 31/6 weigh?
Prime lists the Control 31/6 at 4.2 pounds bare. Installed accessories will increase the weight of the finished hunting setup.
What draw lengths are available?
The Control 31/6 accommodates draw lengths from 25.5 to 29.5 inches with quarter-inch adjustment increments.
What draw weight is this bow?
This product listing is for the nominal 70 lb peak draw-weight configuration. Other draw weights are offered within the broader Prime Control lineup.
What cam system does the Prime Control use?
The Control uses Prime's CORE Cam System, which incorporates cam-balancing technology designed to reduce cam lean and support consistent tuning.
Does the Prime Control have adjustable let-off?
Yes. Published specifications list approximately 70% to 85% let-off, depending on configuration.
Is the Prime Control made of carbon?
The Control uses an aluminum-based riser construction. It is different from Prime's carbon-based Divide models.
What is Prime's center-grip riser?
The center-grip design positions the grip near the center of the bow, distributing more of the bow's mass below the hand to support natural aiming balance.
What is AST technology?
AST stands for Advanced Structures Technology. It is Prime's approach to structural design and material placement, intended to create a stable, precisely engineered riser platform.
Does the Prime Control support Picatinny sights?
Yes. The Control is designed to support compatible integrated Picatinny-style sight mounting. Confirm compatibility with your preferred sight before purchasing.
Can I install a SherpaLite quiver?
The Control supports compatible Prime SherpaLite integrated quiver options. The quiver is an additional accessory unless specifically included in a package.
Does the Prime Control include a bow stand?
The Control supports compatible Prime TriLite bow stand accessories. A bow stand should not be assumed to be included with the bare-bow configuration.
What is the difference between the Control 31/6 and 33/7?
The Control 31/6 measures 31 inches axle-to-axle, has a 6-inch brace height, weighs 4.2 pounds, and is rated at 335 fps IBO. The Control 33/7 measures 33 inches axle-to-axle, has a 7-inch brace height, weighs 4.3 pounds, and is rated at 331 fps IBO.
Is the Control 31/6 good for whitetail hunting?
Yes. Its compact 31-inch axle-to-axle platform makes it worth considering for treestand, saddle, and ground-blind hunting. Proper bow fit, arrow selection, and tuning remain important for reliable field performance.
Can the Control 31/6 be used for Western hunting?
Yes. The Control 31/6 can be configured for Western hunting applications. Draw length, bow balance, arrow setup, and individual aiming preferences should guide the choice between the 31/6 and longer Control models.
What is the Prime Aiming Promise?
Prime offers eligible purchasers of new bows a manufacturer-administered 30-day evaluation program. Qualifying buyers who are dissatisfied with the bow's aiming performance may request a refund directly from Prime, subject to the official program terms, including authorized dealer participation and registration requirements. Visit Prime's Aiming Promise page for details.
Explore More Prime Compound Bows
The Prime Control 31/6 offers a compact hunting platform with CORE Cam technology and premium engineering features at a more accessible price point.
Shooters who prefer longer axle-to-axle geometry or a 7-inch brace height should also compare the Prime Control 33/7.
Browse our compound bow selection to explore additional hunting platforms available through Extreme Outfitters.
Get Help Choosing and Setting Up Your Prime Control
Getting the most out of a compound bow starts with proper fitting and tuning. Draw length, draw weight, arrow spine, total arrow weight, rest position, and shooting form all influence how the finished bow performs.
At Extreme Outfitters, our full-service archery pro shop in Jacksonville, North Carolina, helps bowhunters choose, configure, and tune compound bows around their individual shooting requirements.
Interested in the 2027 Prime Control 31/6 70 lb? Contact our archery team at 910-355-2118 to discuss availability, finishes, bow fitting, pricing, and purchasing options.
Explore our compound bow collection to compare additional models and find the right setup for your next hunt.
