Luman Precision split quick-release rings for Weaver /Picatinny MIL-STD-1913 type bases are a product of interaction between Russian professional shooters and engineers of the highest class.
The need for such a bracket has been realized for quite a long time, because it is hardly possible to find something more reliable and easy to install optics than rings on Weaver /Picatinny. The problem has always been the availability of available imported samples, which, even if they do not meet all the requirements of shooters, are inexpensive. Most manufacturers can neglect such a basic parameter as alignment and until you put it, you will not know. And many hunters will never understand why there has not been not enough lateral corrections! Is the wind to blame?
“There was some luck in this misfortune” - as one of the proverb says. The volatility of the ruble exchange rate and the imposed sanctions allowed the domestic product to enter the market.
Luman Precision rings are alloy steel rings, fully milled on CNC machines from a single bar. Such a technology and manufacturing material allow us to obtain the necessary structural rigidity and reliability of holding the STP when working with powerful calibers and heavy optics. In the lower part there is a stopper, carved from a single part (the competitors, make it usually a separate part). The stopper prevents the rings from shifting along the recoil vector, and its geometry allows you to install LP brackets on both Weaver and Picatinny bases. The rotary lock is spring-loaded and provides the ability to change the position of the flag and fix it in the desired direction, that eliminates the location that is not comfortable for the shooter.
The reliability of the products was tested on the b .408CT rifles with a Nightforce NXS sight and 9.3x64 with a March sight. Testing showed 100% preservation of the STP within the accuracy of the weapon complex itself and the repeatability of hit points after removing the rings and installing them again.
Nowadays models of the most popular dimensions are on sale
The reliability and durability of the design are confirmed by a lifetime warranty from the manufacturer.
