Henning Group offers magazine extensions for Sig Sauer P320, CZ Shadow 2, Glock 17/34/19X/45, Glock 19/23/26/27, Glock 22/24/35, Glock 21/41, Glock 43, Smith & Wesson M&P, CZ P10/P09/P07, Tanfoglio/EAA Witness. All our magazine extensions are purposefully designed for Competition, Law Enforcement, Military and Every Day Carry. We design and manufacture all magazine extensions in-house in our facility in Colorado.
***Owning, Possessing, and or Purchasing magazine extensions may be ILLEGAL where YOU live! It is the RESPONSIBILITY of YOU, the PURCHASER, to KNOW and ABIDE by YOUR LOCAL GUN LAWS!***