The Stryker XR1 features four firing modes (Semi, Burst, Ramping, Full Auto), anti-chop break beam eye system, adjustable shoulder stock, top Picatinny rails, ported aluminum barrel with shroud, easy access firing engine, LED visual setting indicator, and a stainless steel bottom-line hose. With a price point below two other models, the XR1 is still an extremely durable paintball marker that will stand up to any abuse taken by the toughest of players. The XR1 still gives the player the ability to custom it with hundreds of different accessories that can be attached to its Picatinny rails.