Used/Demo golf clubs are those left over from our golf shows and demo day event. They are in excellent condition and an exceptional value at the discounted prices. Available in all sizes, fully covered under our limited warranty, but at the discounted prices are NOT included in our 30-day return policy.
ALL SALES OF USED/DEMO CLUBS ARE FINAL.
Our original irons, the 1 Iron Collection, introduced the golfing world to Single-Length play in 1997!
Choose your perfect set makeup from the options listed.
Since we custom build all orders, please allow 7-10 business days for your order to ship. For questions, please contact us or visit theIrons page and Woods page for more specification details. Thank you!
Custom Built: Custom built single-length irons fitted based upon your wrist-to-floor measurement (see below for instructions). See chart for corresponding club lengths.
Club Length: Identical club length throughout the set of irons - see corresponding finished club length for irons, woods, and the driver in parenthesis next to your wrist-to-floor measurement.
Shafts: Irons are Fairway Woods are steel shafted for the highest level of consistency/accuracy. 1 Irons and Low-Profile Fairway Woods are built with a chrome plated optimized steel shaft. The 1 Iron Dark Horse Driver is Shafted with our exclusive One Iron Golf ultra light graphite shaft, for maximum transfer of power plus a stunning increase in control and accuracy.
Grips: We only install our proprietary 1/8” oversize grips on our golf clubs which are produced exclusively for us by Lamkin.
Head covers: All woods come with head covers. Purchase iron head covers for the 1 Irons here.
Experience: Enjoy greater consistency with a custom built set of single length irons and woods. Being in business for 25 years we have perfected single length play. Ditch convention for common sense.
Identical clubhead lie angle, swing-weight and (MOI), and shaft flex throughout the set of irons.
Shaft flex plane orientation (Spine Align/Puring) performed on all clubs.
Conforms with the Rules of Golf.
Custom built in the USA by Master Club Builders.
Custom Fitting Single Length Irons
All human beings share the same skeletal, muscle, tendon, and joint functions and from a mechanical standpoint are the same regardless of height or sex. Non-mechanical differences arise in custom fitting however, for instance: the height of a bicycle seat needs to be greater for a taller person than a shorter person even though the mechanical design of the bicycle remains the same. By the same token there is only one true fitting variable in the building of golf clubs and that is club length. Based upon your wrist-to-floor measurement we adjust your club length to correspond to the lie angle of our club-heads in order to ensure a proper fitting.
Taking your Wrist-to-Floor Measurement:
The wrist-to-floor measurement should be taken while standing on a hard surface.
Wear jogging/gym shoes (not golf shoes).
Stand with your back against the wall at strict military attention. Place your shoulders and head against the wall, your feet together, and your arms rigid and straight down at your sides.
Hold a pencil in your right hand (right handed golfer). Back your arms against the wall and then take the pencil and make a mark where your left wrist joint hits the wall. Just the opposite for a left-handed golfer.
Measure from this mark to the floor.
Important: Do not round-up the measurement to the next higher inch increment. For instance, if your measurement is 34 and 7/8″, do not round up to 35″.
One Iron Golf Club Lengths
Do not order based upon what you consider to be your favorite iron (ie: #7 iron), and do not use that corresponding wrist-to-floor measurement when placing your order. When ordering you need to specify your actual wrist-to-floor measurement to ensure a proper fitting. This chart reflects club length based upon our club-head lie angles. Consequently, our fitting process does not apply to any other brand.
For the taller golfer: based upon your wrist-to-floor measurement you may be concerned that your irons would be a typical #3 or #4 iron club length; however, do not compare your measurement to your current #3 or #4 iron. The lie angles of your “long” irons are much flatter than ours which, at your size, requires you to bend over excessively and reach out for the ball at address. The club head lie angle of our irons is 63.5º which is far more upright and allows you, for the first time, to stand upright and much closer to the ball at address resulting in the ideal upright swing posture and swing plane. The taller golfer benefits the most from our fitting formula since they have never played golf clubs that have even come close to fitting them properly. The result being that they have had to develop a very inefficient posture and swing where they are bent over excessively and reaching way out for the ball with every iron in the bag.
How Does the Wrist-to-Floor Measurement Work?
It is based upon trigonometry. At the point of ball impact in the downswing, your wrist, the ground, and the club-head, form a right triangle. Assuming an ideal swing posture, there is a non-linear mathematical relationship between your wrist-to-floor measurement while standing at attention and your wrist-to-ground distance at ball impact.
The club-head lie angles are known for the irons and fairway woods as well as the length of one side of the right triangle based upon your mathematically factored wrist-to-ground distance at impact. This gives us the measurement of two angles and the length of one side. We then use trigonometry to solve for the hypotenuse or club length. This is somewhat oversimplified as we factor in shaft deflection and numerous other factors. The fitting formula that we developed produces the ideal golf club length for anyone regardless of height or arm length.
Fully try-out our golf clubs at your home course and at your convenience for a full month. We feel that to truly evaluate a set of golf clubs to determine if they are right for you takes time; and hence, our 30-day return policy (does not include Used/Demo golf clubs, Accessories, or Special Orders). To our knowledge we are the only golf club manufacturer in the entire industry who offers a full money-back return policy on golf clubs after they have been played which should tell you volumes about our commitment to our customers.
If you are not completely satisfied you may return your golf clubs within 30-days of receipt for a full refund of your original purchase price (no hidden fees or re-stocking charges). A return authorization must be obtained before we can accept a return of merchandise. Contact us for this authorization on-line through the Contact page of this website. Shipping/handling charges are not refundable. All contents listed on the original Packing Slip must be included for a full refund. Return shipping charges are the responsibility of the customer. Our return policy is only valid once per customer. Any alterations to the original golf club voids this policy.
If shipping from outside the USA make sure to show that the country of origin is the USA and is a return of USA manufactured goods on the customs form. Also, be sure to make clear that you (the shipper) are responsible for all shipping charges and any brokerage/storage/handling/duties and taxes incurred.We will not accept any return package where a payment is due - the shipment will be returned to you at your cost. Any charges incurred by us will be deducted from your refund.
You may cancel your order if it has not already shipped, after it leaves our facility it is subject to the Refund Policy (see above). All cancelled orders will be subject to allcredit card processing fees assessed which will be deducted from your refund.
We warrant our golf clubs to be free of defects in material and workmanship for a period of one year following the original ship date. We will, without charge to the original purchaser, repair or replace the club if it proves to be defective during normal use within this period (normal use does not include misuse or abuse and the associated damages ie: dents on the top, side, rear, or sole of a wood club-head). This does not cover grip or cosmetic wear and tear due to normal usage. Any alterations to the original golf club voids this warranty.
For a limited time we are offering ALL Used/Demo Sets at the lowest savings to date - Up to $400 USD off! + right now SAVE $50 on the Big-O Putter and the Dark Horse Driver! Sale price is already applied!
Be the first to know about new products coming in 2022, upcoming sales, and tips for successful single-length play!
ISo Far Great driver. I havent got all the distance I had with my other driver (its close) but I feel more consistent and I'm in the fairway more with less bad shots so thats a big win. Not slicing nearly as much and feel more confident on the tee. Need a little more practice and I think the distance will come. So the driver gets 5* from me. The only thing (non club related) is that the covers for the Driver, 3 Wood, 5 wood are basically useless. They don't stay on the club even if you are able to attach the small velcro pieces together and are a pain to try and put on quickly if at all so I stopped trying. You really need to get covers that come over the shaft as well. Maybe spend a little more on the covers. I will use my covers from my old woods since they will stay on.
I have been playing 1 Iron's single length clubs for about a year.now and am very pleased.with them. Better contact and I have seen no loss in distance, even with the longer irons. My club head speed remains the same as with my old blades, about 110 mph.
I have been out on the course 4 times with my new Blackstone Irons.. Initially, I was chunking my hits quite a few times trying to find the revised pattern swing required for the irons .....but by the fourth-round consistency came into play. I was hitting the balls down the middle of the Fairway on a consistent basis. A major Improvement in my game! The only issue I found, being a six-foot-three muscular character I found the irons to be slightly too light. Ideally, the mass of the heads should be a few Oz heavier. But on the positive side, I've seen a major Improvement in my golf and my golfing experience. Very pleased with the purchase.