Easton 5mm Axis Hunting Arrows Review
- Half-dozen 5mm micro-diameter carbon arrows in a 300 spine
- HIT inserts give full shank-to-shaft contact for broadheads
- 2-inch Blazer vanes and a micro-smooth finish for easy pulls
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Six micro-diameter carbon shafts in a stiff 300 spine, fitted with Hidden Insert Technology and short Blazer vanes. Here's what the slim build does for broadhead flight and penetration.
Quick verdict
The Easton 5mm Axis is a hunting arrow built around one idea: a thin carbon shaft pushes through game more easily and gives the wind less to work with. This half-dozen comes in a stiff 300 spine with Hidden Insert Technology and 2-inch Blazer vanes, a setup aimed squarely at broadhead hunters. It's a specialist shaft, so match the spine to your bow before you commit.
Pros and cons
What we like
- 5mm micro-diameter carbon shaft is built for deep penetration
- HIT inserts sit inside the shaft for full broadhead shank contact
- Slim profile is designed to cut wind drift on longer shots
- Micro-smooth finish makes arrows easier to pull from 3D targets
- Short 2-inch Blazer vanes suit broadhead-tipped hunting setups
What could be better
- 300 spine is stiff; lighter bows will need a weaker spine
- Micro-diameter shafts need matching 5mm points and components
- Shaft length and grain weight aren't listed, so confirm before cutting
- Six arrows per pack; a full quiver plus spares means two packs
Key features, explained
Micro-diameter carbon shaft
Easton positions the Axis as a choice for serious bowhunters chasing big game, and the shaft diameter is why. At 5mm, the carbon tube is noticeably slimmer than a standard hunting arrow. A thinner shaft has less surface dragging through hide and tissue behind the broadhead, which is where much of the penetration advantage comes from. The same narrow profile gives a crosswind less to push on, and Easton says it dramatically reduces wind drift. For long shots in open country, those are the two traits that matter most.
Hidden Insert Technology
Instead of a conventional insert that sits at the end of the shaft, the HIT insert slides fully inside the tube. Easton says this gives full contact between the broadhead shank and the shaft wall, adding strength at the front of the arrow and aligning broadheads for tighter groups. Installation is described as easy and precise. The practical upshot is a stiff, well-supported front end that keeps a fixed-blade head running in line with the shaft, which is exactly where broadhead arrows tend to go wrong.
300 spine: who it fits
Spine measures how much a shaft bends under a set load, and a lower number means a stiffer arrow. A 300 spine sits on the stiff side, generally matched to higher draw weights, longer arrows or heavier points. Shoot a spine that's too stiff or too weak and arrows kick off line, and broadheads make that worse. Before ordering, run your draw weight, arrow length and point weight through Easton's spine chart. If 300 isn't the answer, this pack isn't the right one, however good the shaft is.
Blazer vanes and micro-smooth finish
Each arrow wears 2-inch Blazer vanes, a short, high-profile style that grabs air quickly to steer a broadhead without adding much drag. Short vanes also clear arrow rests and risers more easily than long fletching. The black shafts have a micro-smooth finish that Easton says makes them a dream to pull out of 3D targets. That's a small detail until you practice daily into dense foam, where every pull adds up over a summer of shooting.
Easton 5mm Axis Arrows specs
| Brand | Easton |
|---|---|
| Part number | 019388 |
| Type | Carbon hunting arrows |
| Shaft diameter | 5mm (micro-diameter) |
| Spine | 300 |
| Insert | HIT (Hidden Insert Technology) |
| Fletching | 2-inch Blazer vanes |
| Finish | Micro-smooth |
| Color | Black |
| Quantity | Half dozen (6 arrows) |
| Prices change often. See the live price: Check Price | |
Who should buy it?
Great for
- Bowhunters shooting heavier draw weights that call for a 300 spine
- Big-game setups that prioritize penetration with fixed broadheads
- Archers who practice on dense 3D targets and want easier pulls
Skip it if
- Your draw weight and arrow length call for a weaker spine
- You want standard-diameter shafts that take common components
- You need a full dozen arrows in one pack
Frequently asked questions
What does the 300 spine mean on Easton Axis arrows?
Spine is a measure of stiffness, and lower numbers are stiffer. A 300 spine suits higher draw weights, longer arrows or heavier points. Check Easton's spine chart with your exact setup before you buy.
How many arrows come in this pack?
This is a half-dozen pack, so six black carbon arrows, each with a HIT insert and 2-inch Blazer vanes.
What is HIT on the Easton Axis?
HIT stands for Hidden Insert Technology. The insert sits inside the shaft, giving full contact between the broadhead shank and the shaft wall for added strength and better broadhead alignment.
Why choose a 5mm arrow for hunting?
A smaller shaft has less drag through game and less surface for wind to push on. Easton credits that with deeper penetration and less wind drift than a standard-diameter arrow.
Can I use regular-size points and inserts with 5mm shafts?
Generally no. Micro-diameter shafts need inserts, points and nocks sized for them. The HIT inserts are part of this set, but any replacements should be 5mm-specific.
Final verdict
The Easton 5mm Axis gives bowhunters a slim carbon shaft built for penetration and steady flight in wind, with Hidden Insert Technology to keep broadheads in line and short Blazer vanes to steer them. In a 300 spine it's a specific tool for stiffer setups, and it asks for 5mm-sized parts. If that matches your bow, this half-dozen is a focused, well-engineered hunting arrow that earns its place in the quiver.
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