stribog handguard extension

Handguard extension for the Grand Power Stribog sp9a1. Does not require supports or a raft, but would recommend a brim and printing muzzle side down. requires removal of front sight post and detent to install. must use roll pin from front sight post to secure handguard. v2 has a slot to reinstall the front sight post into the extension, but will require an additional 2.5x16mm roll pin. 8 inch barrel or longer required to use this part.