MTN Gear 120mm ARCA Swiss Rail (90mm Max Bolt Centres)
The Ultimate ARCA Rail for Precision Hunting
As tripod shooting continues to transform modern hunting, direct ARCA mounting has become the preferred solution for hunters seeking greater stability and faster deployment.
The MTN Gear 120mm ARCA Rail provides:
✔ Direct tripod attachment
✔ Maximum balance adjustment
✔ Superior rifle stability
✔ Improved recoil control
✔ Enhanced field versatility
Whether you’re hunting Sambar in steep Victorian terrain, glassing alpine basins or engaging targets at extended distances, the 120mm ARCA Rail provides the stability serious hunters demand.
Why Choose the 120mm Version?
The longer 120mm design offers significant advantages over shorter ARCA rails.
Benefits of a 120mm Rail
✔ Maximum fore-end adjustment
✔ Superior tripod balance
✔ Improved stability on uneven terrain
✔ Greater mounting flexibility
✔ Better weight distribution
For hunters shooting regularly from tripods, the increased rail length allows finer balance tuning and improved rifle control.
Designed for Wider Bolt Spacing
The 120mm configuration supports:
Up To 90mm Bolt Centres
Making it ideal for:
✔ Carbon fibre hunting stocks
✔ Long forend hunting rifles
✔ Precision hunting builds
✔ Custom rifle stocks
✔ Premium lightweight rifle systems
Common rifle platforms include:
- Proof Research Elevation
- Proof Research Glacier
- Tikka T3x
- Christensen Arms
- Bergara B14
- Remington 700 Clones
- Custom Precision Hunting Rifles
Always verify bolt spacing before installation.
Direct ARCA Swiss Compatibility
The rail is machined to the industry-standard:
ARCA Swiss Profile
Compatible with:
✔ FatBoy Elevate Tripods
✔ FatBoy Traverse Tripods
✔ Really Right Stuff Tripods
✔ Really Right Stuff Anvil-30
✔ Aziak Tripod Systems
✔ Leofoto Tripods
✔ Two Vets Tripods
✔ ARCA-compatible ball heads and clamps
No adapters required.
Simply clamp directly into your tripod system for maximum stability and efficiency.
The Advantage of Direct ARCA Mounting
Compared to traditional sling stud adapters and Picatinny tripod mounts:
ARCA Advantages
✔ Faster tripod deployment
✔ Better rifle balance
✔ More secure attachment
✔ Adjustable positioning
✔ Improved recoil management
✔ Cleaner rifle setup
ARCA has rapidly become the preferred mounting standard for serious hunters and long-range shooters worldwide.
Built for Modern Precision Hunting
The 120mm ARCA Rail excels in:
Hunting Applications
✔ Sambar Hunting
✔ Red Deer Hunting
✔ Fallow Deer Hunting
✔ Chital Deer Hunting
✔ Pig Hunting
✔ Alpine Hunting
✔ Open Country Hunting
Shooting Applications
✔ Precision Hunting
✔ Long-Range Hunting
✔ Tripod Shooting
✔ Steel Shooting
✔ Load Development
✔ Field Practice
Lightweight Aluminium Construction
Manufactured from:
Precision Machined Aerospace Aluminium
Benefits include:
✔ Outstanding strength-to-weight ratio
✔ Corrosion resistance
✔ Weather resistance
✔ Reduced rifle weight
✔ Exceptional durability
Designed to withstand the harsh conditions encountered in Australian and New Zealand hunting environments.
Improved Stability for Long-Range Shooting
The longer rail provides additional adjustment range when mounted to a tripod.
Stability Benefits
✔ Improved centre-of-gravity control
✔ Reduced rifle movement
✔ Better recoil tracking
✔ Enhanced follow-through
✔ Increased confidence at longer distances
This makes the 120mm version particularly attractive for precision hunting and long-range shooting applications.
Why Hunters Choose MTN Gear
MTN Gear products are trusted by serious hunters because they prioritise:
✔ Lightweight performance
✔ Field-proven reliability
✔ Practical design
✔ Precision machining
✔ Real-world hunting functionality
Every product is designed by hunters who understand the demands of backcountry hunting.
Key Features
✔ ARCA Swiss compatible
✔ 120mm rail length
✔ Supports up to 90mm bolt centres
✔ Direct tripod mounting
✔ Precision machined aluminium
✔ Hard anodised finish
✔ Lightweight construction
✔ Corrosion resistant
✔ Designed for hunting rifles
✔ Ideal for long-range hunting and precision shooting
Specifications
| Specification | Details |
|---|---|
| Product | MTN Gear 120mm ARCA Swiss Rail |
| Length | 120mm |
| Maximum Bolt Centres | 90mm |
| Mounting Standard | ARCA Swiss |
| Material | Precision Machined Aluminium |
| Finish | Hard Anodised |
| Tripod Compatible | Yes |
| Hardware Included | Yes |
| Intended Use | Hunting & Precision Rifles |
Ideal For
Hunting
✔ Sambar Deer
✔ Red Deer
✔ Fallow Deer
✔ Chital Deer
✔ Pig Hunting
✔ Mountain Hunting
✔ Alpine Hunting
Rifle Platforms
✔ Proof Research Elevation
✔ Proof Research Glacier
✔ Tikka T3x
✔ Christensen Arms
✔ Bergara B14
✔ Custom Precision Hunting Rifles
Accessories
✔ FatBoy Elevate Tripod
✔ FatBoy Traverse Tripod
✔ Really Right Stuff Anvil-30
✔ Leofoto Tripods
✔ Aziak Tripod Systems
What’s in the Box
• MTN Gear 120mm ARCA Swiss Rail
• Mounting Hardware
• Installation Hardware
Why Buy From Delta Tactical
At Delta Tactical we specialise in premium hunting equipment, lightweight rifle systems and tripod shooting solutions.
When you purchase from us you receive:
✔ Genuine MTN Gear products
✔ Expert tripod setup advice
✔ Fast Australian shipping
✔ Local after-sales support
✔ Real-world hunting experience
Comparison Table: 45mm vs 90mm vs 120mm MTN Gear ARCA Rails
| Feature | 45mm Rail | 90mm Rail | 120mm Rail |
|---|---|---|---|
| Weight | Outstanding | Excellent | Very Good |
| Balance Adjustment | Good | Excellent | Outstanding |
| Stability | Excellent | Outstanding | Outstanding |
| Mountain Hunting | Outstanding | Outstanding | Excellent |
| Long-Range Hunting | Excellent | Outstanding | Outstanding |
| Precision Shooting | Very Good | Excellent | Outstanding |
| Compactness | Outstanding | Excellent | Good |
| Tripod Performance | Excellent | Outstanding | Outstanding |
Buyer’s Guide: Which MTN Gear ARCA Rail is Right for You?
Choose the 120mm ARCA Rail if:
✔ You regularly shoot from a tripod
✔ You want maximum balance adjustment
✔ You hunt at extended distances
✔ You use a precision hunting rifle
✔ Stability is your highest priority
Choose the 90mm ARCA Rail if:
✔ You want the best balance between weight and stability
✔ You hunt both timber and open country
✔ You frequently use a tripod
Choose the 45mm ARCA Rail if:
✔ Weight is your primary concern
✔ You want the smallest possible footprint
✔ You are building an ultralight mountain rifle
For many hunters building premium precision hunting rifles, the MTN Gear 120mm ARCA Swiss Rail (90mm Max Bolt Centres) offers the greatest versatility and stability available in the MTN Gear ARCA rail range.
Recommended Pairings
| Product | Ideal Pairing |
|---|---|
| MTN Gear 120mm ARCA Rail | FatBoy Elevate Tripod |
| MTN Gear 120mm ARCA Rail | FatBoy Traverse Tripod |
| MTN Gear 120mm ARCA Rail | Really Right Stuff Anvil-30 |
| MTN Gear 120mm ARCA Rail | Aziak Tripod System |
| MTN Gear 120mm ARCA Rail | Proof Research Glacier |
ARCA Rail Selector Tool
Choose the 45mm Rail if:
✔ Ultralight mountain rifle build
✔ Weight is the highest priority
✔ Minimal tripod use
Choose the 90mm Rail if:
✔ General hunting rifle
✔ Frequent tripod shooting
✔ Balanced weight and stability
Choose the 120mm Rail if:
✔ Precision hunting rifle
✔ Long-range hunting
✔ Maximum tripod stability
✔ Open-country hunting
✔ Extended shooting sessions
The MTN Gear 120mm ARCA Swiss Rail is the flagship ARCA solution for hunters who want the ultimate combination of tripod performance, rifle balance and field-ready reliability. It is particularly well suited to modern precision hunting rifles where tripod shooting forms a key part of the hunting system.

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