Standard Invector tubes designed by Browning are available in a variety of constrictions, ranging from Cylinder to Extra-Full. This flexibility allows for producing patterns with impressive uniform densities. Browning adheres to industry-standard constrictions for all its tubes.
The flush fit of these tubes means they won't extend beyond the barrel end, maintaining a sleek profile. Moreover, these tubes prioritize performance and durability, thanks to their construction from highly polished 17-4 stainless steel.