Bettinardi BB-28 Slotback Armlock Putter

Blade Putter

The BB-28 Slotback Armlock is Bettinardi's answer for golfers who anchor the grip against their lead forearm and want a milled blade doing it. This is a true blade, milled from a single block of steel in Tinley Park, Illinois, but it's built for a stroke most blade putters aren't. Armlock putting leans the shaft forward and presses the handle into your forearm, which quiets the hands and takes the small wrist twitches out of short putts.

Because the shaft leans forward through impact, an armlock putter needs more loft than a conventional one. Where a standard Bettinardi blade sits around 3 to 4 degrees, this one carries extra loft so the ball still rolls with the right launch when the shaft is pressed ahead of the ball. The Slotback name refers to the milled slot in the back of the head, which shifts a bit of weight to the perimeter and heel-toe without turning this into a mallet.

What you get is a clean, classic-looking blade with a specialized job. Mid toe hang tells you it's meant for a stroke with a slight arc, not a dead-straight back-and-through path. If you've moved to armlock to fix the yips or steady a shaky short game, this gives you a genuinely milled tool instead of a stamped one.

Design

Bettinardi mills the BB-28 from one solid block, which is how the brand has built its reputation, and the face gets their fine milling pattern for a soft, muted feel off the putter. The Slotback cavity removes material low and central and redistributes it toward the heel and toe, which nudges the sweet spot outward and adds a touch of stability without abandoning the compact blade shape. The head is set up with mid toe hang, so the face rotates open and closed through the stroke to match a moderate arc. Loft is raised over a standard blade to compensate for the forward shaft lean that armlock putting builds in, and the putter is fit longer than a conventional 34 or 35 inch length so the grip can run up against your forearm. There's no alignment line or dot on top, so setup is just the topline and the ball, which purists tend to prefer.

Who It's For

• You putt armlock and want a milled blade rather than the mallets that dominate the anchored-forearm category.
• Your short putts have gotten shaky and pressing the handle into your forearm settles the stroke down.
• You read the arc of your stroke as slight rather than straight, which is what mid toe hang is built for.
• You like a clean topline with no alignment aid and trust the leading edge to frame the ball.
• You care about feel and want the soft, dense response that comes from a one-piece milled head.

Technology

About Bettinardi

Bettinardi is one of the few brands that still mills every putter in their own facility. Their signature honeycomb face milling and one-piece construction create exceptional feel and consistency.

Specifications

Frequently Asked Questions

Why does the BB-28 Armlock have more loft than a normal putter?

Armlock putting presses the shaft forward against your lead forearm, which leans the shaft ahead of the ball at impact and effectively reduces the loft you present. Bettinardi builds extra loft into the head so that when you set up with that forward lean, the ball still launches and rolls the way it should. If you put a standard 3 or 4 degree putter into an armlock setup, you'd be delofting it into the ground.

What length should I order for armlock putting?

Armlock putters run longer than conventional ones, usually in the low 40-inch range, because the grip has to reach up your lead forearm to anchor against it. The exact number depends on your height, arm length, and where you like the grip to sit on your forearm, so it's worth getting fit rather than guessing. Too short and you can't press the handle into your arm the way the method needs.

Is mid toe hang right for an armlock stroke?

Mid toe hang suits a stroke with a slight arc, which many armlock players have even though the forearm anchor quiets things down. It isn't a face-balanced putter, so if your armlock stroke is dead straight back and through you may prefer more toe balance. Match the hang to how your face actually moves, not just to the fact that you're putting armlock.

What does the Slotback design actually do?

The slot milled into the back of the head takes weight out of the center and moves it toward the heel and toe. That pushes the sweet spot out and adds a little forgiveness on strikes off the middle, without making the head bigger or turning it into a mallet. It's a way to get some stability into a compact blade shape.

How does the BB-28 feel compared to an insert putter?

It's milled from a single block of steel with Bettinardi's face milling, so it feels dense and soft at the same time, with a muted click rather than the springier response you get from a face insert. Golfers who like to feel the ball come off the face tend to prefer this. On fast greens that feedback helps you meter speed on longer putts.

Alternatives to the Bettinardi BB-28 Slotback Armlock

Other blade putter models from different brands, closest to its model year.

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