Trijicon AC32077 RMR/Sro Low Weaver Mount Quick Release Low Profile Matte Black Black The Trijicon RMR/Sro Low Weaver Mount Quick Release features a Mil-Spec Drop Test Rated 7075-T6 Aluminum Design, With An Easy To Use One Handed toolless Mounting System. This Return To Zero Mount boasts a Low Weight And Low Profile Design, Compatible With Any Weaver Rail And Is Designed Specifically For The Trijicon RMR. This Lightweight Low Weaver Mount Is Perfect For Mounting The RMR/Sro On Any Weapon Platform With a Weaver Rail That Requires a Low Optical Height. Such as a Shotgun, .22 Rifle Or Pistol Platform. Model: RMR/Sro Low Weaver Mount Style: Low Profile Finish: Black Material: 7075-T6 Aluminum Pieces: 1 Mount Type: Weaver Length: 1.80"