Umarex UX SLA .50 CAL, 350 GRAIN FLAT HEAD LEAD AMMO-20 CT It also has a 20-round

It also has a 20-round magazine and a muzzle velocity of approximately 300 feet per second

Packed with features and offering impressive performance at an unmatched price

4V 2500mAh split type Li-ion recommended (Battery not included

The adjustable feature allows you to wear it over various types of gear or clothing

The Kythera SA system installs into a standard gearbox as a single assembly and typically does not require any modification to the gearbox

Umarex UX SLA .50 CAL, 350 GRAIN FLAT HEAD LEAD AMMO-20 CT It also has a 20-roundLooking for the sweet spot for your Umarex Hammer ammo choice? Look at the UX SLA 350 grain slug from Umarex. This monolithic slug is made from soft lead and has a flat tip and base which optimizes it for use in the . 50 caliber Umarex Hammer high pressure big bore air rifle. With a true diameter of . 510 inch, this hard hitting 350 grain slug is the perfect choice for dumping all it's energy into soft bodied targets for safe and humane game