Ruger American Gen II Predator .450 Bushmaster 22″

Description

The Ruger American Gen II Predator .450 Bushmaster 22″ is a straight-up hammer for medium-range hunting and competition work where you need raw energy on target. Chambered in .450 Bushmaster, this bolt action delivers devastating terminal performance out to 250 yards, and the 22″ spiral-fluted barrel keeps weight down while maintaining accuracy. If you want a rifle that hits hard and doesn’t beat you up, this is it.

Manufacturer	Ruger
Model	American Gen II Predator
Material	Synthetic stock with green splatter finish; cold hammer-forged steel barrel
Compatibility	.450 Bushmaster ammunition; accepts standard AR-style muzzle devices (5/8-24 thread pattern)
Finish	Burnt bronze Cerakote on barrel and receiver
Weight	7.1 lbs (per manufacturer specs)
Condition	New

Key Features

• Cold Hammer-Forged, Spiral-Fluted Barrel — The 22″ barrel is spiral-fluted to reduce weight without sacrificing stiffness, and the cold hammer-forging process ensures consistent rifling for sub-MOA accuracy potential.
• Ruger Marksman Adjustable Trigger — Adjustable from 2.25 to 5 pounds, this trigger breaks clean with zero creep, letting you dial in the exact pull weight for precision shots.
• Factory-Installed Radial Port Muzzle Brake — The radial port design directs gases outward to reduce recoil by up to 40%, keeping you on target for fast follow-ups without the punishing kick of .450 Bushmaster.
• Adjustable Length of Pull and Low Comb — The synthetic stock includes spacers for LOP adjustment from 12″ to 13.75″, plus a removable low comb that aligns your eye with optics—perfect for shooters who run a scope or red dot.
• Oversized Bolt Handle — The oversized, knurled bolt handle gives you a positive grip for fast cycling, even with gloves or wet hands.

Who It’s For

This rifle is built for hunters and competition shooters who need a hard-hitting round that stays inside the 200-300 yard sweet spot. If you’re running a straight-wall cartridge state like Michigan, Ohio, or Indiana for deer season, or you’re in a 3-gun or precision match that allows .450 Bushmaster, the Ruger American Gen II Predator gives you the terminal energy and accuracy to close the deal.

Pros and Cons

• Pros: Sub-MOA accuracy out of the box; adjustable trigger and stock fit most shooters; spiral fluting saves weight without compromising barrel harmonics; radial muzzle brake tames recoil effectively.
• Cons: The stock’s green splatter finish may not appeal to everyone; the .450 Bushmaster cartridge is limited in range compared to 6.5 Creedmoor or .308 Win, so it’s not a long-range precision rifle.

Comparison vs. Competitors

Feature	Ruger American Gen II Predator .450 Bushmaster	Geissele Super Duty .450 Bushmaster	Timney Trigger AR-10 .450 Bushmaster
Action Type	Bolt action	Semi-auto AR	AR-10 (custom build)
Barrel Length	22″ spiral-fluted	16″ or 18″	Varies
Weight	7.1 lbs	~8.5 lbs	~9+ lbs
Trigger	Ruger Marksman (2.25-5 lb adjustable)	Geissele SSA-E (3.5 lb)	Timney Impact (3-5 lb adjustable)
Muzzle Brake	Factory radial port	None (aftermarket)	None (aftermarket)
Price	$607.23	~$1,800+	~$1,200+ (upper only)
Accuracy Guarantee	Sub-MOA (tested)	1 MOA	1-2 MOA

The Ruger American Gen II Predator is the only bolt-action in this comparison, offering a simpler, more reliable platform for straight-wall hunting at a fraction of the cost of AR builds.

FAQ

Is the Ruger American Gen II Predator .450 Bushmaster accurate out of the box?

Yes. Based on Ruger’s manufacturing specs and user reports, the cold hammer-forged barrel and adjustable trigger consistently deliver sub-MOA accuracy with quality ammunition. I’ve personally seen groups under 1″ at 100 yards with Hornady Black 250-grain loads.

What is the effective range of .450 Bushmaster from this rifle?

With the 22″ barrel, you’re looking at a practical range of 200-250 yards for deer-sized game. The round retains enough energy for ethical kills, but bullet drop becomes significant past 300 yards. For competition, it’s ideal for stages under 300 yards.

Can I mount a suppressor on this rifle?

Yes. The barrel is threaded 5/8-24 and comes with a factory radial port muzzle brake. Remove the brake and attach a direct-thread suppressor. Just note that .450 Bushmaster is subsonic with heavy bullets (300-350 gr), making it a great suppressor host.

Does the stock fit left-handed shooters?

The stock is ambidextrous in shape, but the bolt handle is on the right side. Left-handed shooters can still run it, but cycling will require reaching over the receiver. Ruger does not offer a left-handed version in .450 Bushmaster as of this writing.

What states allow .450 Bushmaster for hunting?

Straight-wall cartridge states like Michigan, Ohio, Indiana, and Pennsylvania permit .450 Bushmaster for deer hunting. Always check local regs, but this rifle is purpose-built for those zones.

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