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Glenfield Model A Moss Green .450 Bushmaster 20" Barrel 3 Round
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$419.99
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SKU: 52007-736676520077
Overview
Built for hunters pursuing big-bore game, this bolt-action rifle pairs a free-floating 20-inch barrel with a one-piece three-lug bolt to support consistent lockup and repeatable shot placement. The .450 Bushmaster chambering, 3-round detachable box magazine, and threaded muzzle make it suited to straightforward field setups where optics or a suppressor may be added. An adjustable trigger, Picatinny rail, and tang safety give it a practical, configurable layout, while the synthetic moss green splatter stock and matte black finish are aimed at hard use in changing weather. At 6.4 pounds, it keeps the package relatively manageable without adding unnecessary complexity.
Why Hunters Choose the Ruger
One-piece Three-lug
Bolt supports consistent lockup for
Free-floating 20-inch
Barrel is designed to promote
Threaded 11/16x24
Muzzle allows suppressor compatibility
Drilled Tapped
Receiver simplifies mounting optics
Adjustable Trigger
Lets shooters tailor pull preference
Key Features
- Bolt-action rifle chambered in .450 Bushmaster for sporting use.
- One-piece three-lug bolt and free-floating barrel support consistent lockup.
- Threaded 11/16x24 muzzle and Picatinny rail simplify suppressor and optic setup.
- Adjustable trigger helps tailor pull to the shooter.
- Alloy steel frame with matte black finish and moss green splatter synthetic stock.
- Three-round detachable box magazine; capacity is 3+1.
Best Used For
- Big-bore hunters wanting a bolt-action rifle for dangerous game and heavy-caliber field use
- Shooters planning to add optics or a suppressor using the drilled, tapped receiver and threaded muzzle
- Hunters who prefer an adjustable trigger for tailoring pull to their shooting style
- Users needing a weather-resistant synthetic-stock rifle for demanding outdoor conditions
- Those wanting a compact, magazine-fed centerfire rifle with simple, practical setup
Specifications
| Action | Bolt Action |
|---|---|
| Barrel Description | Free Floating Barrel |
| Barrel Length | 20" |
| Barrel Twist | 1-in-16" |
| Blade Finish | Matte Black |
| Buttplaterecoil Pad | Soft Rubber Pad |
| Calibergauge | .450 Bushmaster |
| Capacity | 3 + 1 |
| Frame Material | Alloy Steel |
| Item Group | Sporting Bolt Action Centerfire Rifles |
| Magazine Description | Detachable Box Magazine 3 Rd. |
| Minimumoverall Length | 40" |
| Model | Model A |
| Muzzle | Threaded 11/16x24 |
| Number Of Magazines | 1 |
| Safety Features | Tang |
| Scope Base | Picatinny Rail |
| Sling Attachment | Yes |
| Stock | Synthetic Stock |
| Stockgrips | Moss Green Splatter |
| Thread Pattern | 11/16x24 |
| Trigger | Adjustable |
| Type | Rifle |
| Weight | 6.4 lbs. |
Pros
- One-piece three-lug bolt supports consistent lockup for bolt-action use.
- Free-floating 20-inch barrel is designed to promote repeatable groups.
- Threaded 11/16x24 muzzle allows suppressor compatibility.
- Drilled and tapped receiver simplifies mounting optics.
- Adjustable trigger lets shooters tailor pull preference.
- Moss green synthetic stock and matte black finish suit hard use.
Considerations & Trade-offs
- The 3-round detachable box magazine and 3 + 1 capacity keep the rifle compact, but they also mean more frequent reloads during extended use.
- It ships without sights, so an optic or other aiming solution is required before the rifle is ready for the field.
- The 20" barrel and 40" minimum overall length may be less convenient in tighter blinds, brush, or vehicle transport than a shorter setup.
- The threaded muzzle and Picatinny rail add flexibility, but they also assume the shooter will choose and install compatible accessories to match the intended use.
Suggested Comparisons
- Big-bore bolt-action rifles
- Centerfire hunting rifles
- Suppressor-ready rifles
- Optics-ready rifles
Suggested Accessories
- Scope base
- Suppressor
- Sling
- Cleaning kit
Frequently Asked Questions
What caliber is the Glenfield Model A chambered in?
It is chambered in .450 Bushmaster.
Does this rifle come ready for optics?
Yes. The receiver is drilled and tapped, and the specifications list a Picatinny rail for scope mounting.
Is the barrel threaded for a muzzle device or suppressor?
Yes. The barrel has an 11/16x24 threaded muzzle.
What is the magazine capacity?
The listed capacity is 3 + 1, and it uses one detachable box magazine with a 3-round description.
What features may help with shooter setup and handling?
The rifle includes an adjustable trigger, a soft rubber buttpad, and a tang safety. The stock is a moss green splatter synthetic design.