Highest quality Match Grade Side Lever Breech for Benjamin Marauder, Armada for both Gen1 and Gen2 Mrods.Premium quality Benjamin Marauder magazine included.What's included:1 - Super Match Grade Breech assembly.2 - Premium quality Benjamin Marauder magazine.3 - Air transfer port (polyamide tube, you must cut it for length needed)4 - Longer Lever Axis screw to install on Gen1 Mrod.5 -Special hammer upper screw to install on Gen1 Mrod.6 -Barrel bushing with air transfer port installed to use barrel blanks without air transfer ports. But if you will install regular Mrod barrel, just put it away from the breech.**