The “TEC-HRO tube bench rest“ is a barrel-extension-tube for small bore rifles, specifically designed for bench rest shooting, but can be used in off-hand positions as well. Especially good prone shooters know about the advantages of a muzzle tube.
The Weight of about 310g steadies the rifle due to inertia and helps to reduce “jumping“ of the muzzle.
The tube increases the barrel length by 185mm. This length has proven to be very favourable in terms of shot performance. Additionally, under the terms of the intersect theorem, a longer sight line benefits accuracy.
The adapter for mounting the tube to the muzzle has an inner ring which needs to be adjusted one time to allow for a quick mounting procedure, repeatedly.
In addition the TEC-HRO tube bench rest has a “tunning ring“ which can be adjusted tool-free in 14 different positions in longitudinal direction. Shifting this ring changes the muzzle-movement and in turn influences the shot-groupings.
One tuning-ring (20g weight) in color you like (black, blue or red) is including.