Description Xtreme is 4.5 /.177 calibre lead free pellet with parabolical head. Duo component heavy weight pellet with xtreme shock effect. Packed into transparent plastic screw top box 150 pcs. Product code:150EXT45 DEALERS 4.50mm | .177 0,58g | 9,0gr ≤ 40J ≤ 50m | 55y 150 100