H&N Pioneer Round 7.75mm/.305cal Round 42.44 Grain /100s Maintenance Parts so the internal o-ring of

so the internal o-ring of bottle's valve will not get damage

Unlike the traditional diabolo pellets which we know and love

P-SV-CYL-TGB  -

NOTE : DO NOT ADD FILTER SYSTEM AS IT WILL CAUSE DAMAGE

H&N Pioneer Round 7.75mm/.305cal Round 42.44 Grain /100s Maintenance Parts so the internal o-ring ofH&N PIONEER ROUND 7. 75MM . 305CAL ROUND 42. 44GRAIN 100S **NO RETURNS** Round ball for big bore airguns The Pioneer is a premium round ball for the big bore air gun enthusiast. It is ideal for hunting, recreational or target shooting. Pioneers are cold swaged from pure lead and are exceptionally uniform with no air pockets or voids. The graphitized surface allows for better rotation in the barrel and improved accuracy. Diameter: 7. 75 mm . 305.