30mm Scope Rings
Engineered in Australia by Porter Machine Works, 30mm tactical matte black scope rings are available in:
Mount to MIL STD 1913 picatinny rail.
Machined from 6061 Aluminium with stainless steel fixtures.
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30mm Low (22mm) Suits a 50mm objective and most varmint profile barrels.
30mm Medium (24mm) Suits a 56mm objective and most varmint profile barrels.
30mm High (33mm) Suits a 56mm objective with a full length rail. Eg. Tikka Tac A1, Ruger Precision Rifle