Mystery Ranch Marshall 105 vs Mystery Ranch Beartooth 85
Quick take: The Mystery Ranch Beartooth 85 costs $100 less; the Mystery Ranch Marshall 105 carries more (103 vs 85 liters); the Mystery Ranch Beartooth 85 is lighter (6.2 vs 6.7 lbs).
Which one to buy
Many owners answer most of this: 103 liters is overkill for most hunts in the lower 48, and the Mystery Ranch Beartooth 85 carries better there and invites less overpacking. Both packs share the 2025 MYSTERIUM frame, the Overload meat shelf, the same S-XL frame sizes with an adjustable yoke, and a women's version. The Mystery Ranch Marshall 105 costs $100 more, weighs half a pound more and adds 18 L for trips of ten days or more, sheep and moose expeditions, and guiding.
The Marshall's extra money also buys different access. A bottom compartment keeps a sleeping bag reachable without unpacking, and two full-length side zips reach the middle of the bag. Testers packed two elk quarters plus antlers with no slippage and no noticeable frame flex. Its lid converts to a daypack, but the reviewer who tried it never found it comfortable for stalking. External storage is thin for the size, and as of October 2026 it shows out of stock direct from Mystery Ranch with no restock estimate, so getting your frame size can take a while.
The Beartooth's 270-degree zipper opens the bag like a suitcase, though owners have to unclip several compression buckles before it opens. Its split lid, mesh pockets and front pockets give it better organization than the Marshall. An early reviewer reported 70 lb riding comfortably, and owners say it compresses into a usable day pack, and some run it for an entire season. Testing of the previous version found comfort fading past 80 lb. Neither pack has a published load rating or a rain cover.
The Marshall is worth its extra cost only for fly-in trips or bivy hunts of five days or more where camp, gear and meat all ride on one frame.
Mystery Ranch Marshall 105
Built for fly-in and Alaska trips of a week or more, guides, and anyone carrying a full camp plus meat in one pack, with patience to track one down in stock.
Mystery Ranch Beartooth 85
The better fit for most Western hunters: enough room for 5-10 days, suitcase-style access, and a bag that compresses into a day pack for the rest of the season.
| Spec | Mystery Ranch Marshall 105 | Mystery Ranch Beartooth 85 |
|---|---|---|
| Price | $750 | $650 |
| Rating | — | — |
| Type | Hunting Pack | Hunting Pack |
| Frame Type | Internal Frame | Internal Frame |
| Capacity | 103 L | 85 L |
| Weight | 6.7 lbs | 6.2 lbs |
| Max Load | Not published by the manufacturer (reviewers report 60+ lb loads with no frame flex) | Not published by the manufacturer |
| Torso Fit | S–XL frame sizes with adjustable yoke (S/M ~15–20 in, L/XL ~17–24 in torsos); women's version available | S–XL frame sizes with adjustable yoke (S/M ~15–20 in, L/XL ~17–24 in torsos); women's version available |
| Material | 330 HT CORDURA 5PM and 330D Robic Kodra ripstop with YKK zippers and SJ Autolock buckles | 330 HT CORDURA 5PM and 330D Robic Kodra ripstop with YKK zippers and SJ Autolock buckles |
| Back Panel | MYSTERIUM frame (2025 successor to the Guide Light MT) with adjustable yoke and five-piece hipbelt | MYSTERIUM frame (2025 successor to the Guide Light MT) with breathable harnessing and adjustable yoke |
| Adjustable torso | Yes | Yes |
| Ventilated back | No | No |
| Raincover included | No | No |
| Hipbelt pockets | No | No |
| Removable lid | Yes | Yes |
| Hydration sleeve | Yes | Yes |
| Fits BV500 bear can | Yes | Yes |
| Warranty | Mystery Ranch Guarantee: defects in materials and craftsmanship for the practical lifetime of the product; wear-and-tear and misuse repairs at a reasonable charge | Mystery Ranch Guarantee: defects in materials and craftsmanship for the practical lifetime of the product; wear-and-tear and misuse repairs at a reasonable charge |
Pros & cons
Mystery Ranch Marshall 105
- ✓This is Mystery Ranch's biggest hunting pack by a wide margin — 103 liters swallows 10+ days of gear, and Outside Bozeman called the attention to detail on 'this 105-liter beast' evident the moment you strap it on.
- ✓Long-term testers load it brutally: Backwoods Pursuit packed two elk quarters plus antlers with 'no slippage' and found no noticeable vertical frame flex, with 60+ lb loads staying comfortable.
- ✓The Overload meat shelf is unusually easy to deploy for a pack this size — reviewers single out the ease of access for getting quarters between frame and bag.
- ✓The dedicated bottom speed compartment keeps a sleeping bag accessible without unpacking, and dual full-length side zippers reach the middle of the enormous main bag — access most expedition top-loaders can't match.
- ✓The removable lid converts to a daypack, so you can drop camp and stalk light from a spike camp without carrying a second pack.
- ✓Outside Bozeman raved about the carry: the five-point hipbelt 'hugs the hips with a secure firmness, while the back panel and load straps pull the weight off the shoulders' — even suggesting you add 15 lbs more than you think you can carry.
- ✓The 2025 MYSTERIUM rebuild cut roughly 0.8 lbs versus the old Guide Light MT Marshall while adding the new weatherproof CORDURA 5PM fabric.
- ✓Owner reviews are a perfect 5.0 at Scheels, with one guide-type user writing 'I trust my life with the Marshall' — and Mystery Ranch's lifetime guarantee backs it.
- ✗At $750 in either colorway it is Mystery Ranch's most expensive hunting pack, priced right against a Stone Glacier Terminus 7000 or Exo K4 7200 without their lighter weight or modular bag swaps.
- ✗At 6.7 lbs it runs about 1.5-2 lbs heavier than comparable Stone Glacier and Exo expedition systems — weight you carry on every mile of a long hunt.
- ✗Noise is the recurring Mystery Ranch gripe: the prior-generation Marshall tester reported squeaky shoulder straps and fabric that's loud brushing through branches on stalks.
- ✗The lid-to-daypack conversion is more clever than comfortable — the Backwoods Pursuit reviewer 'never really found it to be comfortable' as an actual stalking pack.
- ✗External storage is lean for a pack this size — two torpedo pockets and no stock hipbelt pockets, so quick-access items depend on add-on accessories.
- ✗Mystery Ranch publishes no official load rating, leaving buyers to forum anecdotes while Stone Glacier claims a 150 lb spec on its expedition frames.
- ✗As of October 2026 both colorways show out of stock direct from Mystery Ranch with no restock estimate and thin at retail (GOHUNT showing only a couple units), so finding your frame size can take patience.
- ✗Many owners say 103 liters is overkill for most lower-48 hunts — unless you routinely do 5+ day bivy hunts or fly-in trips, a Metcalf or Beartooth carries better and invites less overpacking.
Mystery Ranch Beartooth 85
- ✓The 270-degree duffel-style zipper is the pack's calling card — owners and reviewers alike say loading and finding gear beats digging through the roll-top-only Metcalf, Stone Glacier, or Kifaru bags from the top, side, or bottom.
- ✓The patented Overload shelf captures quarters between frame and bag with quick-attach autolock straps, keeping meat tight to your back without bloodying the pack interior.
- ✓The new MYSTERIUM frame carries forward the Guide Light lineage Mystery Ranch built its load-hauling reputation on; an early GOHUNT reviewer reported 70 lb loads riding comfortably.
- ✓The split dual-compartment removable lid draws specific praise — the center split stops the lid from compressing your quick-access items and makes headlamps and water filters easy to grab.
- ✓Several owners favor the Beartooth over the Metcalf for versatility — it compresses down to a legitimate day pack, and one GOHUNT owner said it 'compresses to a sleeker profile than smaller Mystery Ranch packs'.
- ✓Organization is a step above bag-and-frame rivals: internal mesh pockets, front organizational pockets, and MOLLE webbing for customization out of the box.
- ✓Four frame sizes plus an adjustable yoke and a dedicated women's version cover a wider fit range than most one-frame competitors, backed by Mystery Ranch's lifetime guarantee.
- ✓Early Mysterium-line reception has been strong — the Beartooth 85 took Hunt Alaska's Editor's Choice 2026 for hunting packs, and prototype testers in 2024 reported positive results.
- ✗The most repeated gripe carried over from the Beartooth 80: you have to unclip several compression buckles before the 270-degree zipper will actually open, which gets old for quick gear grabs.
- ✗At 6.2 lbs it is one of the heaviest packs in its class — roughly a pound more than a Stone Glacier Sky 5900 system and nearly a pound over Mystery Ranch's own Metcalf 75.
- ✗At $650 ($700 in OPTIFADE Subalpine) it costs $75-125 more than the Metcalf, and forum value threads have long questioned the Beartooth premium over the simpler pack.
- ✗Reviewers of the outgoing Beartooth 80 found the load shelf sits too low on the frame, letting lighter meat loads ride below the ideal carry position — an area to watch on the new frame.
- ✗The same long-term testing found comfort degrading around 80+ lbs with loads sliding down the back — hunters routinely packing 100 lb loads still gravitate to Kifaru or Stone Glacier frames.
- ✗No hipbelt pockets come stock; Mystery Ranch sells them as add-on accessories, as Exo and Stone Glacier also do.
- ✗Mystery Ranch publishes no official load rating, so buyers comparing against Stone Glacier's 150 lb spec are left with forum anecdotes.
- ✗The 2025 MYSTERIUM platform is brand new with a thin long-term track record — forum discussion is still mostly first looks and classifieds, and post-YETI-acquisition QC chatter on owner forums hasn't died down.
Mystery Ranch Marshall 105 vs Mystery Ranch Beartooth 85: common questions
Is the Marshall 105 worth $100 more than the Beartooth 85?▾
Only for expedition-length trips. Many owners say 103 L is overkill for most lower-48 hunts, where the Beartooth carries better and invites less overpacking. The Marshall's extra 18 L, bottom sleeping-bag compartment and side zips pay off on fly-in or 5+ day bivy hunts.
Do the Marshall 105 and Beartooth 85 use the same frame?▾
Yes. Both ride on the 2025 MYSTERIUM frame in S-XL sizes with an adjustable yoke, covering roughly 15-24 in torsos, and both come in a women's version. Fit advice is the same for either: measure your torso and use Mystery Ranch's chart.
Can either pack work as a day pack?▾
The Beartooth does it better. Owners say it compresses into a usable day pack and run it all season. The Marshall's lid converts into a daypack for spike-camp stalks, but the reviewer who tried it never found it comfortable.