# AR-15 .450 Bushmaster 18" Tactical Rifle - Tungsten Cerakote

**Brand:** Great Lakes Firearms
**Category:** AR Style Rifles
**Caliber:** .450 Bushmaster

## Specifications

- **Caliber:** .450 Bushmaster
- **Barrel Length:** 18"
- **Capacity:** 5 rounds
- **Finish:** Cerakote
- **Weight:** 102.4 oz
- **Overall Length:** 35"
- **UPC:** 702458690665
- **SKU:** UCCMlR4rh

## Description

The AR-15 in .450 Bushmaster is a semi-automatic rifle built on the standard AR platform but chambered for a straight-walled cartridge with substantially more energy than 5.56. The .450 Bushmaster was designed for hunting in states that restrict hunting to straight-walled cartridges, and it's effective on deer and larger game at moderate distances.

### Key Specifications
- **Model**: AR-15
- **Caliber**: .450 Bushmaster
- **Action**: Semi-Automatic
- **Barrel Length**: 18 inches
- **Magazine Capacity**: 5 rounds (1 magazine included)
- **Weight**: 6.4 lbs
- **Overall Length**: 35 inches
- **Frame Material**: Aluminum 7075
- **Finish**: Cerakote (Tungsten)
- **Grip**: Mil-spec Polymer
- **Gas System**: Mid Length Gas Tube with a 0.750 Gas Block
- **Handguard**: Full Picatinny Rail, 15.25" Aluminum 6061
- **Trigger Pull Weight**: Milspec, between 5.5 - 6 lbs
- **Muzzle Brake Included**

### Detailed Features
The barrel is 416R stainless steel or CRMOV nitride with a 1:24 twist rate. The muzzle brake directs gas forward at six degrees, reducing muzzle rise without requiring Loctite for installation. The 7075 aluminum receiver is standard AR construction, light and durable. The 15.25-inch full Picatinny handguard provides rail space for optics, lights, or other accessories. The tungsten Cerakote finish protects against corrosion.

## Frequently Asked Questions

**Q: What caliber is the AR-15 from Great Lakes Firearms?**

A: This AR-15 is chambered in .450 Bushmaster.

**Q: What is the barrel length of this Great Lakes Firearms AR-15?**

A: It has an 18-inch barrel.

**Q: How many rounds does the Great Lakes Firearms AR-15 in .450 Bushmaster hold?**

A: It has a 5-round capacity and ships with one magazine.

**Q: Who makes this .450 Bushmaster AR-15?**

A: It is made by Great Lakes Firearms.

**Q: What type of firearm is this Great Lakes Firearms AR-15?**

A: It is a semi-automatic rifle built on the AR platform.

**Q: What finish does the Great Lakes Firearms AR-15 in .450 Bushmaster have?**

A: It has a Tungsten Cerakote finish.

**Q: Does the Great Lakes Firearms AR-15 have a collapsible stock?**

A: Yes, the titles list a collapsible stock on this model.

**Q: Where can I buy the Great Lakes Firearms AR-15 in .450 Bushmaster?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> I'm really impressed with the quality and performance it's definitely on par with the last 450 bushmaster when it comes to build quality but a little bit better in my opinion.
>
> — [704 TACTICAL](https://www.youtube.com/watch?v=IcH8CMMZPAo&t=141s)

> The grip on here is fairly ergonomic but again not my favorite in the world.
>
> — [704 TACTICAL](https://www.youtube.com/watch?v=IcH8CMMZPAo&t=461s)

> It's been holding up absolutely great nothing has walked loose nothing has fallen off.
>
> — [704 TACTICAL](https://www.youtube.com/watch?v=IcH8CMMZPAo&t=430s)

> With this was 100 functional down at the range and the ejection pattern seemed great with the different ammo that i tried no issues whatsoever.
>
> — [704 TACTICAL](https://www.youtube.com/watch?v=IcH8CMMZPAo&t=401s)

## What Customers Say

*AI-generated insights from customer reviews*

Owners appreciate the versatility of the .450 Bushmaster for hunting applications, particularly in straight-wall cartridge states. The platform's modular design and familiar AR ergonomics are regularly mentioned positively, and the tungsten Cerakote finish gets credit for both durability and appearance.

The .450 Bushmaster produces more recoil than 5.56. Most owners find it manageable, but it's worth accounting for in technique. Ammunition availability is a recurring concern; it's less common than standard AR calibers and can be harder to source. Price discussions come up often, with some buyers comparing it against other .450 Bushmaster options. The online community around the platform is active, which helps with load data and accessory recommendations.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Kygunco Com | $779.64 |
| Buds Gun Shop | $782.99 |
| Shootingsurplus Com | $869.00 |
| Centerfiresystems Com | $869.99 |

## Similar Products

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- [GLFA AR-15 White Cerakote .450 Bushmaster 18" Semi-Auto Rifle](https://gunsnation.com/p/glfa-ar-15-white-cerakote-450-bushmaster-18-semi-auto-rifle/UCCMlR4uO)
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*Data from [GunsNation](https://gunsnation.com)*