The AR-15 appearance is further enhanced with the addition of the SHOTFORCE Muzzle Mount. The integral weaver style base provides a stable platform for mounting a flashlight or laser on the end of the barrel. Fits most 12 and 16 GA shotgun barrels. (0.893-0.824 outside barrel diameter. 20 GA barrels require a shim that is not provided. Unconditional Lifetime Warranty.

SBS4400 Shown Above

SBS4400 Shown Above fitted with Ghost Rings and Flashlight

SBS4400 Shown Above fully outfitted

Durable elastomeric polymer 5-shell carrier mounts securely with screws on either side of any full length wood or polymer stock. Quick and easy access to extra 12 GA rounds for fast loading. Unconditional Lifetime Warranty. Fits any full length wood or polymer stock. Patent Pending. Manufactured by Advanced Technology, Inc in the USA.

Unique accessory places your flashlight within easy reach without interference. Attaches easily to any of Advanced Technology, Inc's shotgun grips (front or rear) by drilling one small hole and securing with one screw (included). Accepts 1" diameter flashlight and includes an adapter for small AA flashlights. Injection molded from indestructible, black, glass-filled nylon. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

Strengthens connection of the mag extension to barrel. Sling swivel stud is included and is reversible for right or left-handed shooters. May also be used to mount a 1" diameter light or laser to barrel. Injection molded from indestructible, black, glass-filled nylon. No modification. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

SMC1100 shown above on fully outfitted shotgun

SMC1100 Shown in above two pictures

Fits Remington 870, 1100, 1187

Increase magazine capacity to 7rds. Fits Remington 12 GA pump shotguns. IMPORTANT: Must not extend past end of barrel. This extension fits 18.5" barrels or longer. Made of virtually indestructible, glass-filled nylon injection molded over a steel connecting nut. Will not rust or dent. Each extension includes a new spring and instructions. No modification. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

Clamp SMC1100 not Included

SMR0700 Shown On Outfitted Shotgun

SMR0700 Shown Above

SMR0700 Shown On Outfitted Shotgun

Fits Remington 870, 1100, 1187

Increase magazine capacity to 8rds. Fits Remington 12 GA pump shotguns. IMPORTANT: Must not extend past end of barrel. This extension fits 20" barrels or longer. Made of virtually indestructible, glass-filled nylon injection molded over a steel connecting nut. Will not rust or dent. Each extension includes a new spring and instructions. No modification. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

Clamp SMC1100 not Included

SMR0800 Shown On Outfitted Shotgun

Fits Winchester 1200/1300

Increase magazine capacity to 7rds. Fits Winchester 12 GA pump shotguns. IMPORTANT: Must not extend past end of barrel. This extension fits 18.5" barrels or longer. Made of virtually indestructible, glass-filled nylon injection molded over a steel connecting nut. Will not rust or dent. Each extension includes a new spring and instructions. No modification. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

Clamp SMC1100 not Included

Fits Winchester 1200/1300

Increase magazine capacity to 8rds. Fits Winchester 12 GA pump shotguns. IMPORTANT: Must not extend past end of barrel. This extension fits 20" barrels or longer. Made of virtually indestructible, glass-filled nylon injection molded over a steel connecting nut. Will not rust or dent. Each extension includes a new spring and instructions. No modification. No gunsmithing required. Unconditional Lifetime Warranty. Manufactured by Advanced Technology, Inc in the USA.

Clamp SMC1100 not Included