Front Sight Adapter Rings for Shortened Mosin Nagant 9130 Barrels
Features: CNC Machined from Solid Steel with Black Oxide finish. Made in USA! 100% Lifetime Warranty. Front Sight Adapter Ring allows for the use Original Post & Globe front sight (that has been removed during barrel shortening) of a Mosin Nagant 91/30 without permanent modification to firearm. It is designed to fit over tapered barrel of the Model 91/30 and be locked in place with two opposing set screws. The Original dovetailed Post & Globe front sight can then be pressed in to adapter. The adapter has been design to maintain the original sight line.
Finite element simulation of a cantilever W24x146 steel column subjected to cyclic lateral loading and compressive axial force.
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