Side saddle shell holder for use with most Mossberg 500/590/Shockwave/Maverick 88 Series shotgun platforms
Compatible with Mossberg 500/590/Shockwave/Maverick 88 models with standard size pumps. Not compatible with extended pump models - the saddle will interfere with the action of the extended pumps. Please view infographic before purchasing. Not compatible with other shotgun models.
Unit installs into the pin holes on the side of the receiver with no additional gunsmithing required
Accomodates up to six 12 gauge shotgun shells
All Monstrum products are backed by a lifetime warranty