Master – Reality in Miniature is a scale model metal detailing parts manufacturer located in Poland. Their lines include exquisitely detailed photo-etched, turned brass and white metal replacement parts for aircraft and ships in the most commonly produced scales.
Master has produced replacement cannons of the early type, with un-sheathed barrels for any 1/72 Hawker Tempest early Mk V kits, or early Fury or Sea Fury kits. Also included is a turned brass pitot tube. These items are intended to completely replace the plastic kit parts. My example kit (a Maquette issue from Russia) is a Mk V, and my research indicates it is the correct version that this particular part issue would be appropriate for.