Advanced Technology Magazine Tube Clamp - 12ga - Swivel Stud

Manufactured by Advanced Technology
MPN: SMC1100
Manufactured by Advanced Technology
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Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



ATI Outdoors is the premier manufacturer of leading-edge rifle stocks, shotgun stocks, and accessories for a wide variety of firearms. Well known to collectors, hunting enthusiasts, and members of the Military and Law Enforcement communities; ATI Outdoors has a long and proud tradition of total commitment to top quality, excellent customer-care and affordable prices.

Compatible with all 12 gauge shotguns, the Magazine Tube Clamp strengthens the connection between the magazine extension and the barrel.

  • May also be used to mount 1" diameter light or laser to barrel
  • Includes sling swivel stud
  • Swivel stud is reversible for right or left-handed shooters
  • Easy installation
  • DuPont extreme temperature glass reinforced polymer
  • Manufactured in the U.S.A.
  • Limited lifetime warranty
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BrandAdvanced Technology
Caliber Gauge12 Gauge

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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