Stock bedding system for firearm

摘要

A stock bedding system for a firearm is disclosed. In one embodiment, the stock bedding system includes a stock having a pair of bearing surfaces that are configured and arranged to mutually engage a mating pair of bearing surfaces formed on the barrel-receiver assembly. At least one of the four bearing surfaces has a predetermined convex surface profile which causes the barrel-receiver assembly to roll in an angular direction away from one lateral side of the stock towards the opposite lateral side when the barrel-receiver assembly is mounted to the stock. The convex surface profile acts to tighten the engagement between the opposing bearing surfaces of the barrel-receiver assembly and stock providing a secure and vibration resistant mounting. In one embodiment, the convex-shaped bearing surface is defined by a pillar lug mounted in the stock which engages a mating substantially flat bearing surface formed on the barrel-receiver assembly.

主权项

1. A stock bedding system for a firearm comprising:
a receiver having a front end configured for coupling to a firearm barrel, the receiver defining a longitudinal axis and including a first bearing surface and a second bearing surface; a stock having a third bearing surface and a fourth bearing surface, the third bearing surface being positioned to engage the first bearing surface when the receiver is mounted in the stock, and the fourth bearing surface being positioned to engage the second bearing surface when the receiver is mounted in the stock; wherein the engagement between the first and third bearing surfaces is one of a convex to flat interface; and wherein the engagement between the second and fourth bearing surfaces is one of a flat to flat interface.