GG&G, Inc. Handguard, Fits Beretta A300, Converted Magpul Zhukov Handguard, Matte Finish, Black GGG-2812 The Beretta A300 Utlima Patrol Shotgun is super popular. Along with that popularity comes all types of innovations" and customizations. One of the most sought after is replacing the original factory handguard or forearm with the Magpul Zhukov Handguard transformed by GG&G. GG&G are now manufacturing the well designed and manufactured handguard for the Beretta A300 Ultima Patrol Shotgun. Certain requirements had to be met for the A300. GG&G has worked through these requirements and is offering a GG&G Transformed Magpul Zhukov Handguard adapted specifically for the Beretta A300 Shotgun.