Harken 60mm Single Element Block Mastbase w/Swivel Teak Lumber M7-12IB-C-GwGw-4

M7-12IB-C-GwGw-4

the Sightmark 20Ga Boresight delivers exceptional accuracy for your 20Ga shotgun

Bendable Suction Cup Base Mount with Mounting Disc

They are simultaneously contemporary and very robust

UPC : 7640178728806

Harken 60mm Single Element Block Mastbase w/Swivel Teak Lumber M7-12IB-C-GwGw-460mm Single Element Block Mastbase with Swivel Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks. Sideplates are hardcoat anodized to resist