Arrow Builds · #7
FMJ Elk Build
Easton FMJ 340, 100 gr insert + 200 gr single-bevel, 4" AAE Max feathers
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Metal-jacketed carbon arrow with heavy tip. Cuts bone, resists penetration failure at extreme angles.
Pros
- Superior penetration on large game
- Excellent durability and resistance to damage
- High momentum for deep wound channels
- Enhanced stability in flight due to FOC
- Reliable performance through tough hide and bone
Cons
- Slower arrow speed and more arcing trajectory
- Higher upfront cost for specialized components
- Feathers require more maintenance than vanes
- Requires precise rangefinding due to trajectory
Best uses
- Elk hunting
- Moose hunting
- Hunting large dangerous game
- Hunters prioritizing penetration
- Bowhunting in dense cover
Specifications
- Shaft Material
- Carbon Core, Aluminum Jacket
- Spine
- 340
- Broadhead
- 200 gr Single-Bevel
- Fletching
- 4" AAE Max Feathers
- Total Point Weight
- 300 grains (100 gr insert + 200 gr head)
- Intended Game
- Elk, Moose, Large Game
Pricing
We don't publish a price we haven't verified. The retailer links below open the live listing for this exact model.
Best for
Elk hunting, Moose hunting, Hunting large dangerous game, Hunters prioritizing penetration, Bowhunting in dense cover
Where to buy the FMJ Elk Build
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This particular arrow build, the FMJ Elk Build, combines the durability and penetration characteristics of Easton's Full Metal Jacket shafts with a heavy, single-bevel broadhead setup. It's designed specifically for larger, tougher game like elk, where bone-hitting encounters are a real possibility. The metal jacket on the carbon core increases shaft density and provides a smooth finish that aids in penetration, reducing friction as it passes through tissue. The heavy insert and broadhead combination shifts the arrow's front-of-center balance significantly forward, enhancing downrange stability and kinetic energy transfer. This build isn't about flat trajectories at extreme ranges; it's about delivering maximum impact and reliable penetration at ethical hunting distances. It's a specialist's arrow, built for a specific purpose, and it excels in that role, offering a robust solution for hunters prioritizing deep wound channels over speed. This setup prioritizes integrity upon impact, ensuring that the arrow maintains its structure and continues to drive forward, even through tough hide and bone, mitigating the risk of deflection or breakage that can occur with lighter, more fragile builds. The overall weight ensures good energy retention and momentum, making it a formidable choice for big game.
Who It's Really For
This arrow build is for the serious big game hunter who understands the value of kinetic energy and deep penetration, particularly for animals like elk. It's not for speed demons or those prioritizing a laser-flat trajectory at 80 yards. This setup shines when you need to punch through tough hide, muscle, and potentially bone. It's for the hunter who meticulously practices their shot placement and understands that a well-placed, heavy arrow is often more effective than a lighter, faster one that might deflect. If you're hunting deer in open country, this might be overkill, but for dense woods or high-angle shots on large bovines, this build provides a significant advantage in terminal performance. It’s a confidence-builder for shots where everything needs to go right.
Materials and Construction
The Easton FMJ shaft features a high-strength carbon core wrapped in a 7075 aluminum alloy jacket. This hybrid construction gives the arrow the rigidity and light weight of carbon with the added durability and smooth exterior of aluminum. The metal jacket reduces shaft friction in tissue, aiding in penetration. The heavy 100-grain insert adds critical front-of-center weight, and the 200-grain single-bevel broadhead completes a formidable front end. Four-inch AAE Max feathers provide ample steering for the heavy broadhead, ensuring stable flight, though they require more frequent fletching maintenance than plastic vanes. The combination is robust and designed to withstand the stresses of deep penetration into dense animal anatomy.
Real-World Performance
In the field, this build is a penetrator. It consistently delivers deep wound channels, even on less-than-perfect shot angles that might cause lighter arrows to deflect or break. The single-bevel broadhead is designed to rotate as it penetrates, enhancing tissue damage and promoting wider wound channels. While the trajectory is noticeably more parabolic than a lightweight arrow, within typical ethical hunting ranges (up to 40-50 yards), the drop is predictable and manageable with practice. Its momentum carries it through tough spots, which can be the difference between a clean pass-through and a wounded animal. Expect noticeable impact on targets, confirming its energy transfer capabilities. It's a workhorse, not a show horse.
Weight and Packability
This is a heavy arrow build. The total arrow weight will vary based on cut length, but with the 300-grain point weight, it's easily in the 500-600 grain range for most setups. This weight is a critical component of its performance, contributing to its momentum and penetration. As for packability, it's an arrow; it packs like any other arrow. The robust construction means it's less prone to damage if jostled in a quiver compared to ultra-light, thin-walled carbon shafts. The main consideration is the weight in your quiver, which will be noticeable if you're accustomed to lighter arrows. This isn't a build you forget you're carrying, but the trade-off is worth it for the terminal performance.
Durability and Trade-offs
The FMJ shaft is exceptionally durable, resisting bending and fracturing better than many pure carbon shafts due to its aluminum jacket. The main durability concern lies with the feathers, which can get matted or damaged in adverse conditions, requiring attention. The broadhead is also robust, though a 200-grain single-bevel head requires careful sharpening to maintain its edge and rotation capabilities. The primary trade-off is arrow speed and trajectory flatness. This build flies slower and drops more than a lightweight setup, demanding precise range estimation and disciplined shooting. It's also a more expensive build upfront due to the specialized components, but the longevity and terminal performance can offset the initial cost. It's a commitment to performance over raw speed.
How we chose
We started with a long list of arrow builds that people actually buy, cut anything that could not clear our baseline for durability and field performance, then ranked the 10 that were left against the same criteria. Rankings are editorial. No brand pays for placement, and affiliate links never move a pick up or down.
- Real-world durability
- How the material, stitching, or steel holds up after a season of hard use — not how it looks new.
- Performance in bad conditions
- Wind, rain, cold, and grit are the test. Anything that only works on a nice day gets marked down.
- Weight and packability
- Every ounce has to earn its place in the pack, but not at the cost of something that fails in the field.
- Ease of use
- Setup, adjustment, and maintenance with cold hands, in the dark, without the manual.
- Value at its price point
- Compared against the closest competitors in the same tier, not against cheaper gear in a different class.
- Repairability and support
- Field-fixable design, available parts, and a warranty the maker actually honors.
FMJ Elk Build — frequently asked questions
- Is the FMJ Elk Build worth it?
- We rank it #7 in Arrow Builds. Metal-jacketed carbon arrow with heavy tip. Cuts bone, resists penetration failure at extreme angles.
- What is the FMJ Elk Build best for?
- Best for elk hunting, moose hunting, hunting large dangerous game and hunters prioritizing penetration. Standouts: superior penetration on large game and excellent durability and resistance to damage.
- What are the downsides of the FMJ Elk Build?
- Slower arrow speed and more arcing trajectory, Higher upfront cost for specialized components and Feathers require more maintenance than vanes.
- What are the key specs of the FMJ Elk Build?
- Shaft Material: Carbon Core, Aluminum Jacket · Spine: 340 · Broadhead: 200 gr Single-Bevel · Fletching: 4" AAE Max Feathers · Total Point Weight: 300 grains (100 gr insert + 200 gr head)
- Who It's Really For?
- This arrow build is for the serious big game hunter who understands the value of kinetic energy and deep penetration, particularly for animals like elk. It's not for speed demons or those prioritizing a laser-flat trajectory at 80 yards.
- Materials and Construction — what should I know about the FMJ Elk Build?
- The Easton FMJ shaft features a high-strength carbon core wrapped in a 7075 aluminum alloy jacket. This hybrid construction gives the arrow the rigidity and light weight of carbon with the added durability and smooth exterior of aluminum.
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