Review on Feyachi Rapid Transition Picatinny Rail Mounted 45 Degree Front And Rear Backup Iron Sights by Carl Lee

My first complaint with these sights is that they are very large and surprisingly heavy for aluminum - there is a considerable amount of unnecessary and additional material, further machining could make this entire unit at least 30% smaller(and lighter). But, that issue alone would bring this product to 4 stars in my opinion, as that was my fault - after all, the product I received does match the pictures and a weight is listed.The real reason I gave this 2 stars is because there is a noticeable wobble of the rear sight - not the entire unit, the base mounts securely to a picatinny - but the adjustable section, the section that houses the rear sight aperture moves side to side with only a light touch.I will keep these and put them on one of my range toys - they are cheap and of a decent quality, enough so that they're useful for training on 45° iron sights. But, if you're in the market for 45° sights for competition or personal defense(as the advertisement mentions), then I would invest a little more and get something nicer.