AR-15 HK-STYLE MICRO SIGHT SET
https://gunsbuyerusa.com/produ....ct/ar-15-hk-style-mi
Troy Industries Sights, used by HK on MR556 rifles.  Great fit for any Rifle or Pistol platform that has a higher Picatinny height than an AR-15, such as the BRN-180

AR-15 HK-STYLE MICRO SIGHT SET FOR SALE | Guns Buyer USA
gunsbuyerusa.com

AR-15 HK-STYLE MICRO SIGHT SET FOR SALE | Guns Buyer USA

Troy Industries Sights, used by HK on MR556 rifles.  Great fit for any Rifle or Pistol platform that has a higher Picatinny height than an AR-15, such as