Glock G31 .357 SIG 10 Round Handgun Magazine Black 1 Pack 10

Glock G31 .357 SIG 10 Round Handgun Magazine Black 1 Pack 10. This is a factory original drop-free magazine for your factory Glock. Factory Glock magazines have a hardened steel insert encased in high tech polymer. This polymer coating protects the magazine and prevents deformation even when dropped from a great height. Note: Glock magazines can be very difficult to load when new. Often the last round will not fit until the magazine has undergone a break-in period. It is recommended that the magazine be loaded with all but the last round and left for a few days to compress the spring. Cycling the magazine from full to empty multiple times can assist in the break-in period. Specifications for Glock G31 .357 SIG 10 Round Handgun Magazine: Manufacturer: Glock Gun Make: Glock Gun Model: Glock 31 Caliber: .357 SIG Magazine Capacity: 10 Round Color: Black Fabric/Material: Polymer Package Contents: Glock G31 .357 SIG 10 Round Handgun Magazine This product is compatible with the following gun models: Glock 31 Glock GL1649: G31 .357 SIG 10 Round Handgun Magazine Black 1 Pack 10