MagPul MBUS Gen.1 Front Back-Up Sight (MilSpec Version / Black) is designed for use with real guns. The elevation adjustments are more precise than that of the PTS MBUS, and they feature a more solid construction so it keeps it's zero in spite of the gun's recoil. The MagPul MBUS Sights are a great innovative flip sight system for the M4/M16. The sight bolts firmly to the weaver rail. Each sight is spring loaded in the down position with ambidextrous release buttons. These are great back up sights for any gun with a continuous flat top rail.
The Genuine Magpul line of accessories are made in the USA and designed for use with real firearms. Magpul PTS (Professional Training System) is designed for airsoft/training use.
Disclaimer: All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them. Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law. By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.