In collaboration with Mos-Tek barrels & Dark Mtn Arms, we bring you the 30 Mauser improved offering for the popular Dark Mtn Stowaway series platform and our carefully curated 30mau Subsonic ammo. Near 300 Blk terminal performance and energy in a sub 2lb platform! These are 416R 5R button rifled high-end precision-cut barrels threaded 5/8×24 TPI with a flare out for added shoulder rigidity.
