38 mm Big Bullet Block — Shackle 747 Their large interior opening allows

Their large interior opening allows plenty of articulation especially when attached to a round bail

Cam reverses for either up or down cleating

Breaking load (lb)3000 lb

Companions to the popular Harken® Black Magic® line

A range of styles lets these blocks adapt to almost all control line applications

38 mm Big Bullet Block — Shackle 747 Their large interior opening allowsPart No. 146 Sheave (mm)38 mm Sheave (in)1 1 2 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)136 kg Maximum working load (lb)300 lb Low friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.