Glock 17 Gen 4 Metal Version GBB Magazine

THE GLOCK 17 GEN 4 GBB MAGAZINE IS A METAL-MADE MAGAZINE.
THE MAGAZINE IS SPECIALLY MADE FOR THE CERTIFIED GLOCK AND FITS PERFECTLY ON THE REPLICA  GLOCK 17 GEN 4.

MAKE SURE THAT YOU LEAVE GAS IN GBB MAGAZINES AT ALL TIMES.
THIS ENSURES THAT THE RUBBERS OF THE MAGAZINE DO NOT DRY OUT AND CAUSE LEAKS.

NOTE THAT WITH EVERY MAGAZINE IT CAN HAPPEN THAT THE BB'S DO NOT FEED PROPERLY ON A CERTAIN BRAND OF REPLICA.
THE ADVICE IS TO TRY A DIFFERENT BRAND OF MAGAZINE, IN ORDER TO SOLVE THE PROBLEM.