Building on the legendary performance of Black Gold, with over two year's development, the new Gamebore Grouse Extreme delivers the ultimate performance on this most testing of game birds.
Using the unique and exclusive Gordon Recoil Reduction system case with a 20mm nickel head and powered by our exclusive F2 powders, these cartridges are smooth and easy on the shoulder and effective beyond words.
High performance with a velocity of 1450 feet per second.
Our precision shot produced here at Gamebore. Graded 5 times.
The Gordon Recoil System reduced perceived recoil by up to 15%
The Gordon Recoil System is Exclusive to Gamebore in the UK. This unique recoil reduction system has been performance engineered by the renowned Italian manufacturers Baschieri and Pellagri.
The legendary and revolutionary designed base wad incorporated within the case head reduces recoil by up to 15% allowing higher performance, long range loads to be developed without adversely affecting the shooter.
The following graph shows the relationship between Velocity (MPS) and Distance (M) for the shot selected from the table below.