What's Included in the Box New BT4 Marker BT4 Barrel PMI/Spyder 20 oz Tank with pin valve 21" padded gun case Heavy Duty Coiled Remote with Quick Disconnect GXG XVSN Mask with Visor & Anti Fog Lens 6+1 Deluxe Paintball Harness 6 - 140 Round Heavy Duty Tubes Premium 1 oz Oil 21" Jerk Squeegee(color varies) 200 Round Ammo Hopper - Blue Allen Wrenches Extra Oil Manual Standard Squeegee One Year Warranty from Tippmann Features BT uses only the highest quality parts to meet our meticulous manufacturing specifications All internals are corrosion protected/rust free All markers contain a high quality, uniform finish Impact resistant coating eliminates paint stripping and corrosion The main body contains no loose pins or springs for quick and easy maintenance Light weight balanced construction to prevent fatigue Slide-Away feed elbow provides a sturdy construction and mount for easy cleaning-loader will not fall open Dual mounting picatinny rails for sights, scopes, lasers, expansion chambers and horizontal bottle adapters Adjustable vertical front grip allows 3 inches of travel Selecta Barrel adapter allows for use of multiple barrel thread adapters ?Removable grip frame for quick and easy upgrades Easy to use external velocity adjuster Works well with C02, compressed air or nitrogen Stainless steel bottom line BT-4 markers accept more accessories than ANY other marker in the industry All BT markers are individually tested prior to shipment BT offers an unlimited 1 year parts and labor warranty All repairs are same day service with a 24 hour turnaround