Like a pit-bull the BT-4 SWAT is compact and vicious. The first BT marker too ffer the new Magazine expansion chamber as a standard feature. The MAGAZINE expansion chamber not only gives an authentic military look and feel, it also improves the efficiency of your CO2 air source by letting the liquid CO2 expand into a gas rather than potentially pushing liquid co2 through your BT-4. With the magazine expansion chamber, looks are certainly more than skin deep. The BT-4 comes with a removable barrel system. This feature allows the user to selecta barrel that is suitable for the playing conditions. Standard barrels are mirror honed with a step-bore and porting and stock length is 8 inches.
- Caliber: .68
- Action: Semi-Automatic
- Powered: CO2 or Compressed Air(HP Output)
- Cycle Rate: 13BPS
- Main Body Material: Aluminium
- Accuracy Range: 150+ft
- Magazine Expansion Chamber
- Raised Adjustable Sight Rail
- Collapsible "Car" Stock
- Slideaway Feedport
- Impact resistant baked on coating
- Selecta barrel™ adapter allows use of multiple barrel threads
- Dual picatinny mounting rails meet military standard 1913
- Removeable grip frame
- Tournament leagal external velocity adjuster
- Works with CO2 or Compressed air / nitrogen
- 1 year full parts and labor warranty through manufacturer!
The BT-4 accepts A5 barrel threads.