Unknown Munitions Magazine Short XL Magnum 3.150" 3-Round

From MidwayUSA

The Unknown Munitions Magazine is desgned to only be compatible with Unknown Munitions Detachable Bottom Metal. All UM DBM lengths fit all corresponding length mags, for example the Long Action DBM fits both CIP and XL mags. NotesShort Mag (2.890" Inside Mag length) works with all aftermarket REM 700 short actionsShort XL Mag (3.150" Inside Mag length) works with BAT Machine and any other short action with a load port length 3.150" and longerMedium Mag (3.260" Inside Mag Length) works with Lone Peak, Zermatt, Stiller, and NEW Defiance XM+ spacingMedium XL Mag (3.400" Inside mag length) ONLY works with our new Medium length Vesper action at this timeMedium XLR Mag (3.250" Inside mag length)…