Engineered and made in Australia by Porter Machine Works.CNC machined from 6061-T6 Aluminium and anodised in Sydney.
The 2nd generation of our 2 piece rings are created to emphasise the ruggedness of our mount. The updated design provides 10% more clamping area on the scope tube and a 30% stiffer mount, both still allowing a 16% weight reduction from the Gen1 variations.
Our rings are designed to mount to MIL STD 1913 picatinny rail.
Side clamp uses a T25 Torx set at 50 in-lb (5.7Nm)
Top caps use a T20 Torx set between 17-25 in-lb (1.9 – 2.8Nm)








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