Carver Aluminum Magwell Black Fits G20SF/21SF Gen1-3

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Now available for all G20SF and G21SF large frame Glock Generation 1, 2 or 3 handguns. This magwell will NOT fit the GEN 4.  These magwells were designed to fit "only" the new model SF frames. (G20SF or G21SF) These magwells WILL NOT fit the older model G20 or G21 receivers.  Magwell color is anodized black.

Increase the speed of your magazine reloads with a larger "Big Mouth" to funnel the magazine into your large frame Glock. These magwells are made of top quality aircraft aluminum. Each magwell includes a brass insert to add additional weight to your Glock's receiver. The addition of the 2.1 oz of additional weight will help you tame the recoil.

No modifications needed to install on your Glock. Excellent for use in IPSC, GSSF Unlimited and Steel Shooting.

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1 Review

  • 5
    Carver magwell

    Posted by Terry Lacewell on 5th Apr 2023

    The mag well is nice looking and of good construction. I believe it would be a great addition to the 20SF. I purchased one and it wouldn't let the mags seat. Glock frames aren't precision made and mine is not compatible with the mag well. Just know this before installation test the mag in the well loose on the frame.

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