Golf Monthly has put the Sub 70 669 MB iron through its paces and came away with a verdict that will catch the eye of anyone shopping for a true blade. The review called the club a masterclass in modern blade design, praising its refined, mid-boxy profile, exceptionally soft feel and pre-ground leading edge.
The 669 MB is also a direct-to-consumer model, and that matters because the review framed it as one of the best-value irons in golf. At a time when premium precision-milled blades are widely assumed to cost more than $1,500, the Sub 70 set lands at a sub-$1,000 price point while still projecting the kind of finish the reviewer said would not look out of place in a boutique Japanese forge.
That mix of looks, feel and price is the story. The 7-iron sits at 32 degrees and the pitching wedge at 45 degrees, numbers that place the club in stronger-loft territory than many players expect from a true muscle back. Golf Monthly noted those stronger lofts during the review and said the 669 MB combines premium aesthetics with performance that can challenge the bigger names in the category.
The appeal is obvious, but so is the tradeoff. Golf Monthly said the 669 MB is harder to try before you buy than shelf brands, which leaves golfers with less chance to test the club in person before ordering. That is the friction point for direct-to-consumer gear: the price can be lower, but the fitting experience is not as simple as walking into a shop and taking a few swings with what is already on the rack.
Still, the review left little doubt about the club’s core selling point. When struck out of the center, the 669 MB was described as soft, responsive and remarkably pure. For golfers who want the look and feedback of a traditional blade without paying the usual premium, the Sub 70 669 MB makes a sharp case that the best-value iron in the room may not be sitting on the store shelf at all.
