The Tippmann Stryker MP1 paintball marker in caliber .68 is an electro-pneumatic paintball marker. The marker is equipped with the Anti-Chop Break Beam System that synchronizes the firing rate and nearly eliminates ball chopping. Another highlight is the spool valve that makes the marker one of the smoothest, quietest, and most recoil-free markers from Tippmann. The folding stock also makes the Stryker MP1 interesting for CQB shooters.