Cross Armory CRG5MCSV Mag Catch Extended Compatible w/Glock Gen4-5 Silver Anodized Aluminum Magazines and Accessories Made from Aircraft grade aluminum

Made from Aircraft grade aluminum

Holosun 407/507C

solid 1-piece outer tube

Everything needed for installation is included: Barrel Nut

Cross Armory CRG5MCSV Mag Catch Extended Compatible w/Glock Gen4-5 Silver Anodized Aluminum Magazines and Accessories Made from Aircraft grade aluminumCross Armory Glock Extended Magazine Catch increases magazine changing speed, thumb feel and ergonomics. Does not interfere with the holster. It is precision machined from the strongest made 7075 T6 Aircraft Aluminum. It is then anodized or metal coated (Titanium Nitride or Nickel Boron) for improved finish and corrosion resistance. Fits Glock 17 19 22 23 24 26 27 29 31 32 33 34 35 Gen4 5.