Description
The Hogue Conversion Monogrip does something a lot of N-Frame owners have wanted for years: it takes a round-butt Smith & Wesson and gives it the fuller, squared-off grip profile without any permanent changes to the gun. It slides on from the bottom and locks in place using Hogue's patented steel stirrup, so there's no cutting, filing, or gunsmithing involved. If you ever want to go back to your factory grips, you can.
The grip itself is molded from a durable synthetic rubber that Hogue is known for. It isn't spongy or tacky, but it still gives you that soft, recoil-absorbing feel that makes shooting the heavy .44 Magnum and .45 loads a lot more pleasant. The material is resistant to the solvents and oils you're already using around firearms, so it holds up over years of range trips without breaking down or getting gummy.
What the Conversion Monogrip Does for Your N-Frame
Because it fills your hand more like a square butt, you get better pointability and a more consistent hold from shot to shot. That squared-off geometry is a big deal on big-bore revolvers, where a small round butt can feel like it's trying to twist out of your grip under recoil. The proportioned finger grooves and ambidextrous palm swells give both righties and lefties a natural, repeatable placement.
Grip Texture and Real-World Control
Hogue's cobblestone texture is the other half of the equation. It's an efficient non-slip pattern that keeps things locked in when your hands are sweaty or gloved, but it won't chew up your palm during a long session. That combination of texture and recoil-dampening rubber is why this grip shows up on everything from competition wheelguns to woods and carry setups.
Which Revolvers It Fits
This one is built for S&W N-Frame round-butt revolvers, covering popular models like the 29, 610, 625, 627, 629, and the Magna Classic. If you've got a large-frame Smith with a round butt and you've been fighting recoil or wishing for more grip to hold onto, this is a straightforward upgrade that makes a noticeable difference the first time you shoot it.
Key Specifications
- Manufacturer: Hogue
- Manufacturer Part Number: 25002
- UPC: 743108250020
- Model: Conversion Monogrip
- Product Type: Conversion Grip
- Style: Round-to-Square Butt
- Fits: S&W N-Frame Round Butt (29, 610, 625, 627, 629, Magna Classic)
- Material: Overmolded Synthetic Rubber
- Texture: Cobblestone
- Features: Finger Grooves, Ambidextrous Palm Swells
- Color: Black
- Length: 8.2 in
- Installation: Patented Steel Stirrup, No Firearm Modification
What’s Included
- Hogue Conversion Monogrip (one-piece rubber grip)
- Steel stirrup and mounting screw
- Assembly instructions
Frequently Asked Questions
Do I need a gunsmith to install the Hogue Conversion Monogrip?
No. The grip slides onto the frame from the bottom and secures with Hogue's patented steel stirrup and a single mounting screw, so no cutting or filing of the revolver is needed. Most people have it on in a few minutes with a screwdriver. Just check the function of your revolver after install.
Will this fit my round-butt N-Frame revolver?
It's made specifically for Smith & Wesson N-Frame round-butt models, including the 29, 610, 625, 627, 629, and the Magna Classic. If your Smith is a large N-Frame with a round butt, this Conversion Monogrip is the right one. Square-butt frames use a different grip, so confirm your frame style before ordering.
Does converting to a square butt really help with recoil?
It does. The square-butt profile fills out your hand and gives you a fuller, more consistent hold, which spreads recoil across more of your palm. Combined with Hogue's recoil-absorbing rubber and finger grooves, it takes a lot of the sting out of heavy .44 Magnum and .45 loads.
Is the rubber going to get sticky or break down over time?
Hogue's synthetic rubber isn't the spongy or tacky kind. It's built to resist the solvents and oils you use when cleaning, and it holds its shape and feel through years of regular shooting without deteriorating or coming apart.



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