HS510C Solar Red Circle Dot Sight out-of-stock Bifrost is compatible with the

Bifrost is compatible with the Thor

which allows for limiting the number of shots

ACS™ and UBR® stocks

- New generation riser mount for rifles with Picatinny / Weaver Rail - 30mm long Picatinny rail with 3 slots - Side plate with spring tension for quick easy installation - Precision made from aircraft aluminum with matte black anodizing - 21

Weight: 120 g Shipping weight: 250 g

HS510C Solar Red Circle Dot Sight out-of-stock Bifrost is compatible with theDescription Compact sized open red dot sight made by Holosun. CNC machined from 6061 T6 aluminum alloy anodized with matte black coating, this compact sized sight weighs 210g and has dimensions of 84x65x40mm. An IP67 rating makes it water and dust resistant as well as shock proof. The additional titanium outer cover makes the sight robust and resilient to damage. The 32x24mm lens glass is covered in anti scratch and reflection multi coating. 2 MOA