MECGAR MAG SIG P228 15RD BLUED (10)

Caliber 9 mm - Capacity 15 High Cap Flush Fit - Fits P.228 and older P.229 pistols with flat-sided narrow magazine - Not for use in P.229 E2 pistols with wider tapered P229-1 magazine - Increased 15-round capacity in a flush-fit design. Features US Patent# 5386657 which provides two additional rounds without increasing magazine dimensions - Carbon Steel Tube heat-treated for strength - Higher tensile music wire spring - Polymer follower - Removable steel butt-plate