This gun is the best semi for $250. It is fairly upgraded out-of-the-box and can only get better from futher upgrading. It comes with a Boss reg. benchmark related gripframes, sniper barrel, venturi bolt, and drop forward. It is made of high grade aluminum used on air crafts. Sweet blue or black anodized colors and chrome siht rale and barrel shroud. This is the gun in the picture above not the new Boss Bruizer. Any way suggested upgrades- although a little pricey, but worth it- are Pure Energy Reg or Ergo inline regs, dye or 32 degrees sticky grips, J & J Full tilt 2 piece stainless barrel, JT barrel, or 32 degress ceramic ( if you have the money get Freak or Dye Titanium. Get Boo Yaah and be creative with Peg Leg Drop forward or Flames
Only bad quality is the weight. Heaviest gun cause of all metal.