Barrett MRAD 338 Lapua Magazine 10 Round Black Finish. 338 Lapula caliber. Specifications for Barrett 14077 MRAD 338 Lapua Magazine 10 Round Black Finish: Mfg Item Num: 14077 Supplier SKU: 09914 Category: MAGAZINES AND ACCESSORIES Caliber: 338 Lapua Capacity: 10 Round Finish: Black Model: MRAD Material: Polymer Type: Replacement Model Fit: MRAD Brand Fit: Barrett The Barrett 14077 MRAD 338 Lapua Magazine 10 Round Black Finish is a quality addition to the Barrett lineup. For more great deals on Rifle Magazines by Barrett please browse our Barrett Magazines page. What firearm models does the manufacturer say Barrett 14077 MRAD 338 Lapua Magazine 10 Round Black Finish is compatible with? The manufacturer says that Barrett 14077 MRAD 338 Lapua Magazine 10 Round Black Finish is compatible with Barrett MRADBarrett 14077 MRAD 338 Lapua Magazine 10 Round Black Finish