| Bore Diameter | 30 caliber and under 5/8x24 |
|---|---|
| Finish | Stainless |
| Brand | Cortina Precision |
| Type | NextGen EC Tuner Brake |
| For Gun Type | NextGen EC Tuner Brake |
Check the listing for details. NextGen EC Tuner Brake. Condition: New. Listed at 225.00 USD. NextGen EC Tuner Similarities to the Benchrest. The NextGen EC Upgrades: Ports and Rear-Timing Nut. NextGen EC Turner Brake Specs. The differences start with the four ports. The first port is a hybrid with 25 degrees in the front and 90 degrees in the back, providing a gas curtain to shield the shooter.