AEA | 8.6mm / .338 | 66gr | Center Punch Diabolo | 150pcs

8.6mm / .338 Center Punch Diabolo – heavy-grain projectiles for high-power PCP systems

This AEA Precision Center Punch Diabolo delivers 66 grain projectiles in 8.6mm / .338 calibre. The diabolo shape with characteristic waisted profile provides aerodynamic stability for consistent long-range accuracy. Designed specifically for PCP air rifles with minimum 110 Joule energy output, these heavyweight pellets maintain trajectory stability beyond 100 metres.

Construction and materials

Each projectile weighs 66 grain with a domed head profile and classic diabolo waist. The grey finish indicates standard lead alloy construction. Packaged in quantities of 150 pellets, sufficient for extended shooting sessions and ballistic testing. The substantial weight and 8.6mm diameter require adequate barrel support and consistent air delivery from your PCP system.

Application and use

These pellets suit experienced PCP shooters operating high-power platforms above 110 Joule. Primary applications include long-range target shooting, high-energy field target competitions, and precision testing in variable weather conditions. The heavy grain weight resists wind deflection better than lighter diabolo alternatives, making them particularly effective for outdoor shooting where environmental factors affect trajectory.

Integration and compatibility

Compatible with air rifle systems chambered for 8.6mm / .338 calibre. PCP platforms must deliver sufficient air volume to propel these 66 grain projectiles effectively. Chronograph testing recommended to establish optimal pressure settings for your specific rifle. The larger calibre and weight combination demands robust magazine systems if using semi-automatic feeding mechanisms.