Anarchy Outdoors HK VP9/VP 40 Magwell Gold. Leading to a faster and more consistent reload. The Full Magwell uses 6061 Aircraft-grade Aluminum making it sturdy while not scratching the handgun's frame. It's perfect for beginners and pros alike because it reduces fumbling in high-stress environments. This product is not manufactured authorized endorsed or warranted by Heckler & Koch Specifications for Anarchy Outdoors HK VP9/VP 40 Magwell: Manufacturer: Anarchy Outdoors Fabric/Material: 6061 Aircraft-Grade Aluminum Gun Make: Heckler & Koch Gun Model: Heckler & Koch VP40 Heckler & Koch VP9 Condition: New Features of Anarchy Outdoors HK VP9/VP 40 Magwell Helps decrease the reload time; Eliminates fumbling between reloads; Won't damage the frame of the handgun; Great for helping manage high-stress environments; Not Compatible with the HK-45 Package Contents: Anarchy Outdoors HK VP9/VP 40 Magwell What firearm models does the manufacturer say Anarchy Outdoors HK VP9/VP 40 Magwell is compatible with? The manufacturer suggests that Anarchy Outdoors HK VP9/VP 40 Magwell is compatible with Heckler & Koch VP9 Heckler & Koch VP40Anarchy Outdoors 791617487239: HK VP9/VP 40 Magwell Gold