HOUSES ANY 1'' FLASHLIGHT OR LASER, AND HAS EXTRA RAILS ON TOP AND BOTTOM FOR EXTRA ACCESSORIES. Availability: Usually ships the same business day. SHOTGUN MOUNT MSIMMSRP: $19.99USA Optics: $12.00 Have a Question? Interested in an item? Give us a call or Send us an E-mail! Phone:1-404-433-7371 E-Mail: LauraAMeade@aol.com or mbskin@yahoo.com We're available anytime after 8:30amEST!!