The hard version of this bucking provides a 35% harded material for builds requiring a more extreme hop up adjustment

QD 20mm Picatinny RIS compatible

O-Ring padding on rear face of cylinder head

8mm through hole on stainless steel hub to allow the pushrod to go through thrust bearing and spring guide without any restriction

8mm - black anodising

Umarex X-Shot LE Slingshot w/ Laser 14mmccw The hard version of thisConcentration is the name of the game! Learn how to instinctively aim and shoot a slingshot with the laser assisted Umarex X Shot LE slingshot. This slingshot not only features a laser aiming aid, but it also has a unique ammo pocket that centers and holds your marble or steel shot ammo for a sure, accurate shot. This slingshot also features a wrist brace to help you hold and maintain a full draw for your shot! Additionally, the grip body holds