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AC
The Acer XK Pro is a forged cavity back from Hireko, the component company most people know through clubfitters and DIY builders rather than a big retail wall. That matters because you probably won't find this iron at your local golf store. You order the heads, pick your own shafts, and either build them yourself or hand them to a fitter. What you get for that extra step is a forged players cavity at a price the name brands can't touch.
The loft is where this set tells the truth. The 7-iron sits at 35 degrees. That's traditional loft, the kind of number you'd have seen on a players iron a decade or more ago, and it's a full four to seven degrees weaker than the jacked-up game improvement irons crowding the market now. So the XK Pro isn't chasing distance by bending everything strong and calling it a breakthrough. A 35-degree 7-iron flies the yardage a 7-iron is supposed to fly, with the trajectory and stopping power that come with real loft.
This is a forged head with a modest cavity, which puts it squarely in the players-improvement space. Not a blade, not a shovel. It rewards a repeatable strike without punishing you into next week when you miss the center by a groove or two.
In short
The Acer Golf XK Pro (2021) is a players cavity that adds forgiveness without much extra size. The set runs 3-iron to PW with a 35° 7-iron. It carries a $349 MSRP.
Refresh due soon
Brands in this category update about every 2 years, and the XK Pro is 5 years old with no successor yet, so a new model could land any time. Grab it at clearance pricing now, or wait a few weeks to see what replaces it.
Based on release timing and this line's typical refresh cycle, not a live price quote.
Modeled from the $349 original MSRP and a 5-year-old release (about 22% of MSRP retained used).
Used market value
$65 - $85
Private sale, fair to like-new
Trade-in value
$40 - $60
What a shop typically pays
Get an exact quote
Estimate only, from a depreciation model, not a live quote. Search “Acer Golf XK Pro” on the sites above for the real number, which varies with condition, shaft, and demand.
| 3i | 4i | 5i | 6i | 7i | 8i | 9i | PW |
|---|---|---|---|---|---|---|---|
| 21.0° | 24.0° | 27.0° | 31.0° | 35.0° | 39.0° | 43.0° | 47.0° |
Stock steel shaft. Lofts are approximate and subject to manufacturing tolerances.
Typical carry by swing speed, adjusted for this set's actual lofts. Your numbers will vary with strike, shaft, and conditions.
| Club | Loft | Moderate swing~128y 7-iron | Average swing~143y 7-iron | Faster swing~157y 7-iron |
|---|---|---|---|---|
| 3-iron | 21° | 159 y | 178 y | 196 y |
| 4-iron | 24° | 151 y | 169 y | 186 y |
| 5-iron | 27° | 144 y | 161 y | 177 y |
| 6-iron | 31° | 136 y | 152 y | 167 y |
| 7-iron | 35° | 128 y | 143 y | 157 y |
| 8-iron | 39° | 119 y | 133 y | 146 y |
| 9-iron | 43° | 109 y | 122 y | 134 y |
| PW | 47° | 100 y | 112 y | 123 y |
Carry distances are modeled from TrackMan-based norms scaled to each club's loft, not measured for this exact model.
The forging gives the XK Pro the soft feel forged iron buyers are after, and the cavity behind the face moves a little weight to the perimeter for forgiveness a straight muscleback won't give you. The shaping stays compact through the set, with a thinner topline and less offset than you'd see on a true game improver, so it looks like a players iron at address. Because this is a component head, the build is yours to spec. Shaft, flex, length, lie, and grip all get chosen at assembly rather than pulled off a rack, which is the real argument for going this route. A properly fit XK Pro built to your numbers can outperform a stock retail iron that was never adjusted to you, and it does it for less money.
The Acer Golf XK Pro's 7-iron is lofted at 35° - traditional - aligned with classic iron loft standards. For a golfer with an 85-95 mph swing speed, this projects to a 7-iron carry of approximately 133-143 yards. The 5-iron (27°) to 7-iron gap of 8° is spread across a wide range, which may create overlapping distance windows with similarly lofted fairway woods or hybrids. The pitching wedge at 47° is traditionally lofted, pairing naturally with a standard 52° gap wedge.
It's a component iron sold through Hireko and component retailers, not the major golf chains. You buy the heads and build the clubs yourself or through a fitter, choosing your own shafts and specs. That's why it costs less than a comparable name-brand forged iron.
Traditional. The 7-iron is 35 degrees, which is about four to seven degrees weaker than most game improvement irons on the market today. You'll get a normal 7-iron yardage with a higher flight and more stopping power on the green, not inflated distance from a bent-strong loft.
Yes, for a mid handicapper who makes decent contact. The cavity moves weight to the perimeter for more forgiveness than a blade, while the compact head and forged construction keep the feel and workability. It's a players-improvement iron, so it helps on off-center hits but won't rescue a badly mishit shot the way a wide-sole game improver would.
That's the point of a component head, you pick based on your swing. Moderate swing speeds usually pair it with a mid-launch steel or graphite shaft, faster swings go stiffer and lower launching. Get fit if you can, since matching the shaft to your speed and tempo is where a build like this earns its value.
The head is forged with a compact shape and traditional lofts, so it plays in the same category as the retail players cavities. The difference is you're building it to your own specs for less money, without a marketing markup. A well-fit XK Pro can match a stock retail iron that was never dialed in to you.
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