Description
Backcountry rifles always seem to force a trade: carry something light and accept mediocre groups, or lug a heavy precision rig up the mountain. The Fierce MTN Reaper was built to end that argument. Fierce took their proven Reaper chassis platform and trimmed it down for high-country hunting, mounting carbon fiber components from their in-house Fierce Tech shop onto a lightweight alloy frame. The rear stock, forearm, and pistol grip are all carbon, and the stock folds to the side for easier packing on horseback, in a scabbard, or strapped to a pack frame. An adjustable cheekpiece lets you get a proper weld behind a big scope without shimming or improvising.
A Carbon Barrel That Earns Its Keep
The 22 inch match-grade C3 carbon fiber barrel is hand lapped and wrapped over a 416 stainless liner with a 1:8.5 twist, which stabilizes the heavier, high-BC 7mm bullets that make this cartridge such a favorite for elk and mule deer at distance. The muzzle wears Fierce's Nix brake on 5/8×24 threads, so taming 7mm Rem Mag recoil is built in, and swapping to a suppressor is a quick job. Behind the barrel sits Fierce's Rival action feeding from a 3+1 detachable magazine, with a two-position safety and a crisp adjustable trigger that breaks clean enough to make the most of the accuracy guarantee Fierce puts behind every Reaper.
Why the MTN Reaper Makes Sense in 7mm Rem Mag
The 7mm Remington Magnum has been dropping western big game for decades because it carries energy way out past where most hunters should be shooting, and it does it with recoil most people can manage, especially with a brake. Pair that ballistic reach with a rifle this light and rigid, and you have a setup that climbs well, packs flat, and settles down fast when a bull finally steps out at 450 yards. The M-LOK compatible carbon handguard gives you plenty of real estate for a bipod or sling mount, and the ambidextrous-friendly layout works whether you run the bolt right or left handed. This is a purpose-built mountain rifle, and it shows in every detail.
Key Specifications
- Manufacturer: Fierce Firearms
- Model: MTN Reaper
- Manufacturer Part Number: FMTR7MMREM22BL
- UPC: 853418880142
- Caliber: 7mm Remington Magnum
- Action: Bolt Action, Fierce Rival
- Barrel: 22" Match-Grade C3 Carbon Fiber, Hand Lapped
- Twist Rate: 1:8.5
- Muzzle Thread: 5/8×24
- Muzzle Device: Fierce Nix Muzzle Brake
- Capacity: 3+1, Detachable Magazine
- Stock: Side-Folding Carbon Fiber with Adjustable Cheekpiece
- Handguard: Carbon Fiber, M-LOK Compatible
- Safety: Two-Position
- Finish: Black Cerakote
What’s Included
- Fierce MTN Reaper bolt action rifle
- One 3-round detachable magazine
- Nix muzzle brake (factory installed)
Frequently Asked Questions
Is the Fierce MTN Reaper suppressor ready?
Yes. The 22 inch carbon barrel is threaded 5/8×24 and ships with the Nix muzzle brake installed. Spin the brake off and most common magnum-rated suppressors will thread right on, which is a popular setup for hunters who want to knock down blast without adding much bulk.
How accurate is the MTN Reaper in 7mm Rem Mag?
Fierce backs the Reaper line with an MOA accuracy guarantee out of the box, and the hand-lapped, match-grade C3 carbon barrel is a big part of that. With quality factory match or hunting ammo and a solid optic, this rifle is fully capable of ethical shots well past typical hunting distances.
Does the folding stock make the rifle less rigid?
No, the side-folding mechanism locks up solid when deployed, so you get a stable shooting platform with no wobble at the hinge. The fold is there for packability, shortening the rifle for scabbards, pack frames, and tight travel cases. The adjustable cheekpiece also helps you dial in eye alignment behind larger scopes.
Is 7mm Rem Mag a good caliber choice for this rifle?
It's a natural fit. The 7mm Rem Mag holds energy at long range, which makes it a proven pick for elk, mule deer, and other large western game. The 1:8.5 twist stabilizes heavier high-BC bullets, and the factory brake takes a lot of the sting out of magnum recoil in a rifle this light.




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