SYLVAN ARMS 9MM GLOCK CONVERSION BLOCK
Sylvan Arms 9MM Glock Conversion Block, The Sylvan Arms 9mm Glock Conversion Block is a drop-in fit to give you a 9mm capable lower without resorting to buying a pistol caliber specific option. Designed to install almost exactly like a standard rifle magazine, this block accepts popular Glock 9mm magazines. Machined from black oxide steel and 6061-T6 aluminum, this mag block is covered by a 2 year warranty by the manufacturer.
-Accepts Glock 9mm magazines.
-Easy to install and swap out.
-High strength steel and aluminum construction.