{"product_id":"magpul-mbus-pro-offset-sight-rear-1","title":"Magpul MBUS Pro Offset Rear Sight","description":"\u003cp\u003eThe Magpul MBUS Pro Offset Rear is an all-steel 45° offset backup iron sight, clamping to any 1913 Picatinny rail alongside a primary optic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe rear half of the fastest optic-to-irons transition in shooting — 45° offset, all steel, always ready.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Magpul MBUS Pro Offset Rear Sight (MAG526) completes the offset sighting system: mounted at 45° beside your magnified optic, it pairs with the offset front to give a full iron-sight picture the instant you roll the rifle. Close targets, failed optics or fogged glass stop being problems — the irons are simply there, zeroed and waiting, without a single control to operate.\u003c\/p\u003e\u003cp\u003eLike every MBUS Pro, it is machined from steel with a corrosion-resistant finish, folds to a tiny snag-free profile, and locks up with no discernible play. Windage adjustment is tool-less with positive clicks, making zeroing at the range quick work.\u003c\/p\u003e\u003ch3\u003eWhy shooters choose the MBUS Pro Offset Rear\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e45° offset geometry\u003c\/strong\u003e — instant transitions from magnified glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-steel construction\u003c\/strong\u003e — survives what breaks polymer offsets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-less windage adjustment\u003c\/strong\u003e — crisp, positive clicks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiny folded footprint\u003c\/strong\u003e — clear of the optic, clear of your hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlay-free lockup\u003c\/strong\u003e — dependable return to zero\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the MBUS Pro Offset Rear fits\u003c\/h3\u003e\u003cp\u003eFits 1913 Picatinny rails and sits at 45° so it runs alongside a primary optic rather than under it. You need rail space clear of your scope mount and rings, which usually means the front half of a continuous top rail. Zero it as a pair with the MBUS Pro Offset Front (MAG525) at your preferred close-quarters distance — an offset rear only works with an offset front set at the same angle on the same rail plane.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003e45° offset flip-up rear sight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount interface\u003c\/th\u003e\n\u003ctd\u003e1913 Picatinny rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdjustment\u003c\/th\u003e\n\u003ctd\u003eTool-less windage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMagpul Industries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMPN\u003c\/th\u003e\n\u003ctd\u003eMAG526\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eComplete the offset system. \u003cstrong\u003eOrder the MBUS Pro Offset Rear today\u003c\/strong\u003e — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExplore more:\u003c\/strong\u003e \u003ca href=\"\/collections\/iron-sights-backup-sights\"\u003eIron Sights \u0026amp; Backup Sights\u003c\/a\u003e, \u003ca href=\"\/collections\/ar-15-parts-accessories\"\u003eAR-15 Parts\u003c\/a\u003e or browse all \u003ca href=\"\/collections\/magpul-industries\"\u003eMagpul\u003c\/a\u003e.\u003c\/p\u003e","brand":"Magpul Industries","offers":[{"title":"Default Title","offer_id":60873787507022,"sku":"MAG526","price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/3223\/7646\/files\/magpul-mbus-pro-offset-sight-rear-1-1.jpg?v=1789881033","url":"https:\/\/onyxarmaments.co.uk\/products\/magpul-mbus-pro-offset-sight-rear-1","provider":"Onyx Armaments","version":"1.0","type":"link"}