The 43-10 is a magazine floor-plate replacement for the Glock 43 that adds 4 rounds for a total of 10 rounds in a magazine. Special ergonomic design enables secure manipulation of the magazine and a full grip on the weapon when the magazine is in use. Compatible with Glock 43 only + 4 rounds for a total of 10 rounds in the magazine! Innovative spring plate design, allows for the use of the original magazine spring Enables a full grip on the handgun Contoured finger indents for a firm grip during magazine manipulation Fiberglass reinforced polymer construction Specifications Weight 37gr