JSB Exact Monster Diabolo .177 | 400 ct | 13.43 gr

Maximum Stability. Heavyweight Performance. Built for Powerful Rifles.

The JSB Exact Monster Diabolo is one of the heaviest .177 caliber pellets ever produced — and it's built for shooters who want to push their most powerful air rifles to the limit. At 13.43 grains with a cylindrical profile engineered for steady, stable flight, the Monster delivers the impact energy, wind resistance, and downrange performance that hunting, pest control, and long-distance target work demand. Backed by JSB's world-renowned manufacturing consistency and packed 400 per tin, this is heavyweight .177 performance at its finest.