Standard features:

~Semi-Auto Action
~Rear Cocking 2nd Generation Venturi Bolt
~Quick Disconnect, Field Strippable Pin
~Aggressor Sight Rail with Beaver Tail
~Bottom-Line Set Up with Steel Hose
~Two Finger Trigger with Regulation Trigger Guard
~Anti-Double Feed
~Direct Feed
~Premium 9-1/2" Micro-Polished Muzzle Brake Barrel
~Newly Designed Cocking Grip

For more on the The Spyder Aggressor XT go to This Site