Henry Big Boy Carbine Side Gate 357 Mag 16" Barrel 7 Round Capacity H006GMR

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If the thought of carrying a full-length rifle up a mountain or through the brush is weighing you down, take a load off with the Big Boy Brass Side Gate Carbine, a modern interpretation of the trapper classics of the past. This compact package combines all the features of our legendary Big Boy Rifle with the quick handling characteristics of a shorter, carbine length barrel – shedding nearly a pound in barrel weight.

It’s the ideal brush gun for tight spaces, but don’t let its compact 16.5” blued steel octagonal barrel fool you. The shorter barrel gives up nothing in accuracy to the standard rifle, and the factory-installed large loop lever aids in rapid lever manipulation, even when wearing gloves. Weighing in at a trim 7.76 lbs, with an overall length of 35”, this carbine is an easy rifle to pick up and a difficult one to put down.

The carbine model now sports a side loading gate, allowing you to top off the seven-round tube magazine without dropping the rifle from your shoulder. We’ve also retained the traditional magazine tube, allowing for safe and easy unloading. With both loading options at your disposal, you’ll always have your rifle at the ready.

True to Henry form, these rifles are constructed with exquisite attention to detail, using fine American-made components. Both the straight-grip stock and forearm are crafted of select American walnut accented with a polished brass barrel band and Henry’s signature hardened brass receiver. All have the smooth action and crisp trigger that distinguishes an authentic, American-made Henry.

Whether you’re looking for a companion to accompany you on a lengthy wilderness excursion or a quick-handling carbine to fit your saddle scabbard, the Big Boy Brass Side Gate Carbine is proof that great things come in small packages.


Model Number


Action Type

Lever Action


.357 Magnum/.38 Spl


7 Rounds

Additional Specifications

Barrel Length


Barrel Type

Octagon Blued Steel

Rate of Twist


Overall Length



7.76 lbs.

Receiver Finish

Polished Hardened Brass

Rear Sight

Fully Adj. Semi-Buckhorn w/ Diamond Insert

Front Sight

Brass Bead


Drilled and Tapped

Scope Mount Type


Stock Material

American Walnut



Length of Pull



Transfer Bar

Best Uses



Large Loop Lever, Side Loading Gate

Categories: Lever Action Rifles
Condition: New
Manufacturer: Henry Repeating Arms
Model: Big Boy Carbine Side Gate
Caliber: 357 Mag
SKU: 619835060662
UPC: 619835060662
Vendor: Gunprime
Reviews (2)
By Big Boy Fun on 09/23/23
It’s all good

Gunprime gave me a good price and the delivery was quick.
Like all Henry Products it works like a dream. You can feel the quality plus 357 is a kick ass hog/deer.
Add that to the fact that it’s a piece of nostalgia. It is one bad a— looking carbine

By ClayCracker2 on 08/31/23

Couldn’t be happier with the entire purchase. The carbine looks and feels great. It feeds smoothly and the trigger is outstanding. Ideal for hog or deer hunting

I’ve purchased several items from Gunprime and I’m always more than satisfied. Their prices and service are why I keep coming back.

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