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JSB Exact Monster Diabolo .177 | 400 ct | 13.43 gr
$22.99
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.
Overview
The Monster's cylindrical profile sets it apart from standard domed pellets. Designed specifically for high-powered .177 platforms that can stabilize a heavier projectile, the cylindrical shape maximizes pellet bearing surface for a consistent bore seal and steady flight at the velocities these rifles generate. The result is a pellet that delivers strong impact energy and superior stability in challenging conditions — whether you're hunting at distance, controlling pests, or pushing your groups at the long end of .177 effective range.
Key Features
- .177 caliber heavyweight cylindrical pellet — one of the heaviest .177 options available
- 13.43gr weight delivers maximum impact energy and superior wind resistance
- Cylindrical profile maximizes bore contact for consistent sealing and steady flight
- 4.51mm head diameter for a reliable, uniform bore seal
- 400-count tin for extended range and field sessions
- JSB's industry-leading manufacturing tolerances for shot-to-shot consistency
- Ideal for hunting, pest control, and long-distance target shooting with powerful .177 air rifles
Performance Advantage
- Heavyweight cylindrical design excels in high-powered .177 platforms that can fully stabilize a heavier projectile
- Superior wind resistance at 13.43gr keeps the pellet on course in challenging field conditions
- Strong impact energy makes this an effective choice for hunting and pest control applications
- Ballistic coefficient of 0.029 (GA drag model) delivers stable, predictable trajectories at extended .177 ranges
- JSB's tight tolerances ensure consistent head diameter and weight across every pellet in the tin
Specifications
| Spec | Value |
|---|---|
| Caliber | .177 (4.5mm) |
| Weight | 13.43gr |
| Shape | Cylindrical |
| Head Diameter | .1776" (4.51mm) |
| Length | 6.80mm |
| Ballistic Coefficient | 0.029 (GA) |
| Count | 400 |
| Suggested Use | Hunting / Pest Control / Long-distance target shooting |
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| Caliber: | .177 |
|---|---|
| Diameter: | 4.51mm |
| Weight: | 13.43gr |
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