Anarchy Outdoors Glock 20 Gen 3 Magwell Black. Leading to faster and consistent reloads.The Full Magwell is composed of Nylon 11 plastic making it sturdy while not scratching the handgun's frame. This Glock Magwell is perfect for beginners and pros alike because it reduces fumbling in high-stress environments. Specifications for Anarchy Outdoors Glock 20 Magwell: Manufacturer: Anarchy Outdoors Fabric/Material: Nylon 11 Gun Make: Glock Condition: New Features of Anarchy Outdoors Glock 20 Magwell Decreases reload time Eliminates fumbling between reloads Doesn't damage the frame of the handgun Helps manage high-stress environments Package Contents: Anarchy Outdoors Glock 20 Magwell What firearm models does the manufacturer say Anarchy Outdoors Glock 20 Magwell is compatible with? The manufacturer says that Anarchy Outdoors Glock 20 Magwell is compatible with Glock 20 Gen 3 Glock 17 Gen 3 Glock 17 Gen 4 Glock 19 Gen 5 Glock 17 Gen 5 Glock 19 Gen 3 Glock 19 Gen 4 Glock 20 Gen 4Anarchy Outdoors M-GLK20-G3-BLK: Glock 20 Gen 3 Magwell Black