ALG Defense Supersonic Gen 4 Magwell - Federal with Beavertail Black

Manufactured by ALG Defense, Inc.
SKU: 05-392B
MPN: 05-392B
Manufactured by ALG Defense, Inc.
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$95.00 $95.77

Out of Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.



When moments matter, magazine changes can make or break your score on a stage or save a life in the field. The ALG Defense Supersonic Federal magwell provides a lighter, smaller option that still funnels magazines straight into the magazine well, allowing for faster, cleaner reloads while drastically reducing the chances of snagging or failing to get the magazine into the well. Machined from high strength 6061-T6 aluminum with a durable anodized finish, the Supersonic Magwell installs quickly and easily without modifying your handgun.


  • Low profile design for minimal printing and reduced weight
  • Compatible with Gen4 full size Glock handguns with Beavertail
  • Precision machined 6061-T6 aluminum
  • Tough black anodized finish
  • Flared for fast loading

Compatible with:
Gen 4 Glock G17 / G22 / G24 / G31 / G34 / G35

Note: Only for use with medium back straps

ALG Defense is a sister company to Geissele Automatics, utilizing the same manufacturing and engineering teams to create high quality products at a price that doesn't break the bank. Owned by Amy Lynn Geissele, ALG is proudly focused on providing superior products for target shooters, military personel, and law enforcement, backed by superior customer service. Further elevating ALG Defense is their industry leading lifetime warranty.
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BrandALG Defense, Inc.
PlatformGlock Handguns

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