Thanks to Brownells, two of the most-popular items for sale from Midwest Industries are now available in a single package that comes ready to install on your AR-15. The Midwest Industries AR-15 Gas block has been combined with the company’s AR-15 Flip-up Combat Sights, giving users a solid sighting solution that’s integrated with the company’s bombproof gas block. Having a solid set of back-up iron sights on an AR-15 is a must-have for today’s shooters, ensuring that they can remain ready to roll, even if their primary optic fails. The Midwest Industries sights are known for their durability, giving shooters the confidence they need to succeed. These sights are paired Mfg: Midwest Industries, Inc.