ProMag Magazine for Glock 17, 17L, 18, 19, 19x, 26, 34, 35, 47, 49 9mm 25-Round Polymer Black

These ProMag magazine bodies and followers are injection molded from strong, lightweight polymer. The springs are precision wound using heat-treated chrome silicon wire. The result is quality, consistency, durability and reliability.DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.