![Nicholas Drummond on Twitter: "If the notional "6.8 mm Creedmoor" is still too powerful, another option would be to reduce the calibre to 6 mm or 6.35 mm. Hornady has already developed Nicholas Drummond on Twitter: "If the notional "6.8 mm Creedmoor" is still too powerful, another option would be to reduce the calibre to 6 mm or 6.35 mm. Hornady has already developed](https://pbs.twimg.com/media/E4fXjnuXEAI4fbn.jpg:large)
Nicholas Drummond on Twitter: "If the notional "6.8 mm Creedmoor" is still too powerful, another option would be to reduce the calibre to 6 mm or 6.35 mm. Hornady has already developed
![A breechloading air gun,Anton Pell,Linz,circa 1780. Octagonal,tilting iron barrel with smooth inserted brass bore in 6 mm calibre. Dovetailed brass front sight and iron rear sight. Engraved signature "Anton Pell in Linz" A breechloading air gun,Anton Pell,Linz,circa 1780. Octagonal,tilting iron barrel with smooth inserted brass bore in 6 mm calibre. Dovetailed brass front sight and iron rear sight. Engraved signature "Anton Pell in Linz"](https://c8.alamy.com/comp/CYP79Y/a-breechloading-air-gunanton-pelllinzcirca-1780-octagonaltilting-iron-CYP79Y.jpg)
A breechloading air gun,Anton Pell,Linz,circa 1780. Octagonal,tilting iron barrel with smooth inserted brass bore in 6 mm calibre. Dovetailed brass front sight and iron rear sight. Engraved signature "Anton Pell in Linz"
![RWS 6mm Flobert balle pointue 150pces. (Calibre 6mm) - Cartouches à percussion annulaire - Munitions - Munitions & Rechargement - boutique en ligne - Frankonia.fr RWS 6mm Flobert balle pointue 150pces. (Calibre 6mm) - Cartouches à percussion annulaire - Munitions - Munitions & Rechargement - boutique en ligne - Frankonia.fr](https://images.frankonia.fr/fsicache/server?type=image&source=products/p189693_ha.jpg&width=1000&height=1000&effects=pad(CC,ffff)&quality=40)