---
title: "Henry Repeating Arms Big Boy X Black 357 Lever Rifle"
description: "Black 7rd lever-action rifle chambered in 357 Mag and 38 Special, with a 17.4\" 5/8x24 threaded barrel, fiber optic sights, Picatinny rail, and M-Lok slots."
canonical_url: "https://www.kygunco.com/product/henry-h012mx-big-boy-x-model-357-mag38-spl-17.4-blued-7rd"
meta:
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  "og:description": "Black 7rd lever-action rifle chambered in 357 Mag and 38 Special, with a 17.4\" 5/8x24 threaded barrel, fiber optic sights, Picatinny rail, and M-Lok slots."
  "og:image": "https://cdn.kygunco.com/assets/products/147197/thumbnail.jpg?v=1712593128"
  "og:image:height": "500"
  "og:image:width": "500"
  "og:title": "Henry Repeating Arms Big Boy X Black 357 Lever Rifle"
---

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HNR-H012MX

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/147197/main.jpg?v=1712593128)

For illustration purposes only, this image may not be an exact representation of the product.

# HENRY Big Boy X Model 357 Mag / 38 Special 17.4" 7rd Lever Action Rifle w/ Threaded Barrel | Black

The Henry Big Boy X Model is a black synthetic-stock lever-action rifle chambered in 357 Mag and 38 Special. It features a 17.4" threaded barrel with a 5/8x24 thread pitch, 7rd capacity, fiber optic sights, a large loop lever, Picatinny rail, M-Lok slots, swivel studs, and a rubber recoil pad.

5.0

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[11 reviews](#reviews)

$912.99

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5 interest-free payments of **$182.60** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg)

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Selling fast. Limited quantities available.

Item #

147197

Style

HNR-H012MX

UPC

619835200259

Condition

New

Manufacturer

[Henry Repeating Arms](https://www.kygunco.com/brand/henry)

Model

X-MODEL

Hand

Right Hand

Finish

Blue

Round Capacity

7

Caliber

357 Mag, 38 Special

Action

Lever Action

Barrel Length

17.4 in

Creating the mold and then breaking out of it is something that we take great pride in. It's how we progress and continue pushing the boundaries of what lever actions are capable of. The Big Boy X Model does just that and marks an evolutionary step in a product line with quite the pedigree. Modern hunters and shooters need a robust platform with the versatility to perform several different jobs and the X Model provides it right out of the box. The Big Boy X-Model is packed with a high-performance feature set and plenty of room to add even more. The durable synthetic furniture is equipped with integrated mounting points for a sling, a solid rubber recoil pad, and both Picatinny and M-Lok accessory slots to aid in mounting the tools you need for the task at hand. The carbine-length barrel is topped off with highly visible fiber optic sights, fore and aft, and the muzzle end is threaded (5/8x24 thread pitch) to accept a suppressor or other muzzle device. A screw-on thread protector ensures your muzzle threads stay in top shape.

- Barrel Type: Round Blued Steel
- Rate of Twist: 1:16
- Overall Length: 36.3"
- Weight: 7.3 lbs
- Receiver Finish: Blued Steel
- Rear Sight: Fully Adj. Fiber Optic
- Front Sight: Fiber Optic
- Scopeability: Drilled and Tapped
- Scope Mount Type: BB-RSM
- Stock Material: Black Synthetic
- Buttplate/PadBlack: Solid Rubber Recoil Pad
- Length of Pull: 14"
- Safety:Transfer Bar
- Best Uses: Target/Hunting
- Embellishments/Extras: Swivel Studs, Large Loop Lever, M-Lok, Picatinny Rail, 5/8x24 Threaded Barrel, Fiber Optic Sights

Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry.

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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

## Frequently Bought Together

5.0

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11 reviews

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11

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## Reviews

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Verified Customer

First time ordering from KYGunCo and I will not be my last! Fast turnaround smooth quick and easy! Thank you!

6 months ago

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Verified Customer

I really like this gun. You will probably want to install shims for the play in the lever for a smoother action.  
Kygunco is my newest and best place to buy online. I’ve shopped most online gun stores over the years and wish I had found Kygunco sooner. Price, shipping, first line discount and good customer service is kinda rare these days.

As a side note. Shout out to customer service….

This transfer had an issue with my ffl number. One phone call and two minutes later the issue was handled and I was on my merry way.

2/19/2025

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Wesley

Indianapolis, IN

One of my favorite guns by far. Customizable, easy to operate, all with the expected Henry quality. I enjoy having the ability to have the power of a 357, or switch to the 38 special for some fun low recoil plinking.

7/13/2022

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Brandon

Durant, OK

great seller , smooth transaction and I love my new gun. I will be a repeat customer.

12/17/2021

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Verified Customer

I have been watching several websites for a good price on this Henry 357/38. I decided to use the "email me when back in stock" option on as many sites that offers that service. KGUNCO came through with the email and price I was looking for at that point. My suppressor came in for it a few days later. This Henry with 158grain bullets is very quiet. Add the suppressor and all you hear is the target getting hit. TONS OF FUN!!

9/26/2021

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KyGunCo Verified Customer

Virginia Beach, VA

Fun to shoot with a smooth action. Quality USA made rifle definitely a good choice for my first lever gun.

9/18/2020

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Dave Smith

Maple Lake , MN

This is my first lever action rifle and I am enjoying it quite a lot. Action feels smooth, well balanced and fun to shoot. Brings the power of .357 to life as well

6/19/2020

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KyGunCo Verified Customer

Scottsdale, AZ

Comes to the shoulder and aims perfectly.

6/19/2020

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Stephan Oltmanns

MIAMI, FL

The gun is great as I expected and I can't wait to take it out to the range. It's a keeper, for sure

4/23/2020

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Donald Doby

Acworth, GA

Great gun.Good price. Layaway  
even better.

2/29/2020

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## Don't Forget Your Ammo

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```

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