Lapco BigShot Barrel 18 Inch .690 for A-5/X7/BT-4 Barrels The UL Boomstick carries on

The UL Boomstick carries on that tradition of performance and reliability

Dye thermal lenses provide the bench mark for anti-fog performance

1 Bolt Tip O-ring

3000 PSI remote coil kit

Lightweight free-floating design (means the barrel can still be removed with the EMC Rail kit in place)

Lapco BigShot Barrel 18 Inch .690 for A-5/X7/BT-4 Barrels The UL Boomstick carries onThe LAPCO one piece BigShot is a world wide favorite among players looking for superior performance. The BigShot barrel is the most accurate and the most gas efficient barrel available on the market today. If you are tired of your barrel holding you back from top level performance, this barrel will help you achieve elite status wherever you play. FEATURES: 18 Inch . 690 for A 5 X7 BT 4 Made from very high grade aluminum, custom formulated for LAPCO.