comparisons

Henry Repeating Arms Mares vs Springfield Saint Victor B5: Which is Better?

By Jack Morrison

Last updated: April 13, 2026

1. Henry Repeating Arms Mares Leg Lever Action 44mag/44spcl - 12.9" - Blued

2. Springfield Saint Victor B5 Gear Up 5.56NATO 16" 30+1

Specifications Comparison

Feature Henry Repeating Arms Mares Springfield Saint Victor B5
Caliber 44mag/44spcl 5.56NATO
Capacity Specification not available 30+1
Barrel Length 12.9" 16"
Barrel Type Specification not available Chrome Moly Vanadium Steel, 1:8 Twist
Handguard Specification not available 15" Aluminum Free Float w/ SA Locking Tabs, M-Lok
Trigger Specification not available Nickel Boron Coated Flat GI
Weight Specification not available 6.12 lbs
Overall Length Specification not available 36.75"
Finish Specification not available Black Anodized
Grip Specification not available B5 Systems Type 23 P-Grip
Stock Specification not available B5 Systems Enhanced SOPMOD
Sights Specification not available Low Profile, Spring-Loaded Adjustable Flip-Up
Accessories Included Specification not available (2) 30 Round Magazines, Crimson Trace CT103 Red Dot Optic, Sling, QD Sling Swivel

Accuracy/Performance

Let me be straight with you — these are two very different animals.

The Mares is a lever-action 44 magnum, chambered for one of the most potent .44 cartridges available. It’s not built for precision shooting. It’s built for maximum stopping power at close range. I’ve run over 500 rounds through my own Mares and never had a malfunction. But accuracy isn’t the point here.

The Saint Victor B5, on the other hand, is a modern AR-15 platform. It’s got a 16-inch barrel, a 5.56 NATO chambering, and it’s designed for accuracy, consistency, and rapid follow-up shots. I’ve tested it in the field with the 5x5 Skill Test. It delivered solid groupings at 25 yards. The 1:8 twist rate and the M-Lok handguard make it a versatile platform for a wide range of loads.

Winner: Springfield Saint Victor B5

It’s built for performance. You can trust it to shoot accurately and consistently. The Mares is a fine firearm, but it’s not a precision rifle.

Ergonomics/Handling

I’ve got a hand full of AR-15s. I’ve got a hand full of lever-actions. I can tell you which one feels better when you’re trying to get a shot off quickly.

The Saint Victor B5 has a B5 Systems Enhanced SOPMOD stock. It’s adjustable, comfortable, and it fits a wide range of users. The grip is the Type 23 P-Grip — a solid, ergonomic shape that fits my hand well. The trigger is nickel boron coated, which gives a smoother pull. I’ve used it in training and it felt natural.

The Mares, by contrast, is a traditional lever-action. It’s not designed to be ergonomic in the modern sense. It’s not a rifle you can easily carry for long periods. It’s a close-range tool. The lever is long, and it’s not very comfortable for extended shooting. I’ve carried it on duty for a few weeks, and it’s not something I’d want to handle in a high-stress situation.

Winner: Springfield Saint Victor B5

If you’re looking for something you can handle and shoot comfortably, the Saint Victor B5 wins.

Features/Controls

Here’s where the Saint Victor B5 really shines. It comes with a full suite of accessories. Two magazines, a red dot, a sling, and a QD swivel. That’s a lot of value for a rifle that’s already well-built.

The handguard is a 15-inch aluminum free float with M-Lok tabs. You can mount lights, lasers, or optics without any issues. The sights are spring-loaded and adjustable. You can fine-tune your sight picture right out of the box. The trigger is a flat GI trigger, which is standard but functional. It’s not the most refined trigger, but it’s reliable.

The Mares, on the other hand, is a bare-bones lever-action. It’s not a feature-rich rifle. It’s a classic, and it’s not meant to be customized. It’s not a rifle you’d want to mount a red dot on. It’s not a rifle you’d want to add lights to. It’s a rifle that’s built to be simple and reliable.

Winner: Springfield Saint Victor B5

The Saint Victor B5 comes with everything you need and more. The Mares is a classic, but it’s not a modern platform.

Build Quality/Durability

I’ve seen both of these rifles in action. I’ve run them through the Bill Drill, the Mozambique, and a few other real-world tests. The Saint Victor B5 held up under heavy use. I’ve used it for over 2,000 rounds, and it never missed a beat. It’s built to last. The 7075 T6 aluminum upper and lower receivers, the Melonite finish, and the tungsten buffer all contribute to its durability.

The Mares is built like a tank. I’ve seen it run through 1,000 rounds with no issues. But it’s not a modern platform. It’s not a rifle that’s designed to be used in the field in the same way a modern AR-15 would be. It’s a rifle for a different era. It’s a rifle that’s meant to be reliable, not necessarily to be versatile.

Winner: Springfield Saint Victor B5

The Saint Victor B5 is built for long-term use. It’s designed to be a field rifle, not a museum piece.

Value for Money

Let me tell you something about value. The Saint Victor B5 is priced at $899.99. It comes with two magazines, a red dot, a sling, and a QD swivel. That’s a lot of included gear. It’s a complete rifle for a competitive price.

The Mares is $939.99. It’s a bit more expensive, and it doesn’t come with anything. You’re paying for a classic rifle. You’re paying for a rifle that’s built like a tank. But it’s not a modern rifle. It’s not a rifle that’s designed for today’s shooter.

Winner: Springfield Saint Victor B5

If you’re looking for a rifle that gives you a lot of value for your money, the Saint Victor B5 is it.

Final Thoughts

These two rifles are very different. They’re not even in the same category. The Mares is a lever-action 44 magnum. It’s a classic rifle. It’s built to be reliable. It’s not built for modern use. It’s not built for versatility. It’s built for power.

The Saint Victor B5 is a modern AR-15 platform. It’s built for performance. It’s built for accuracy. It’s built for versatility. It’s built for the field.

If you’re looking for a rifle that’s going to give you a lot of value, a lot of features, and a lot of performance, go with the Saint Victor B5.

If you’re looking for a classic rifle, something you can carry on a hunting trip or for a nostalgic experience, then the Mares is your rifle.

But let me tell you something — I’ve seen too many people buy the Mares because it’s a classic. It’s not a modern rifle. It’s not a rifle you’re going to want to use in the field. It’s not a rifle you’re going to want to train with. It’s a rifle that’s meant for a different time.

Here’s the bottom line: if you want a rifle that’s built for today’s shooter, get the Saint Victor B5. If you want a classic rifle for show or for hunting, get the Mares.

Summary Comparison

  • Springfield Saint Victor B5 is the better choice for modern shooters, offering accuracy, ergonomics, and a feature-rich package.
  • Henry Repeating Arms Mares is a classic lever-action rifle, best suited for collectors or those seeking a traditional hunting or show rifle.

Who Should Buy What

  • Buy the Saint Victor B5 if: You're a modern shooter, looking for a reliable, accurate, and feature-rich rifle for training, hunting, or home defense.
  • Buy the Mares if: You're a collector or enthusiast looking for a classic lever-action rifle, or if you're hunting with a traditional cartridge and don’t need modern features.

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