Design of Combined Buffer on a High-precision Weapon

Abstract Taking the buffer of a high-precision sniper weapon as the research object, according to its technical and tactical performance and buffer requirements, this article focuses on the design of the grooved variable hydraulic damper and anti-forward spring buffer by adopting hydraulic spring combination buffer technology. Using MATLAB mathematical simulation software, the recoil force model was constructed, and the simulation calculation was performed. In the light of calculation results, on the basis of modifying and improving the design parameters of the buffer, the actual shooting test of the buffer has been carried out. The test results show that the buffer can effectively reduce the peak value of recoil resistance while ensuring the shooting accuracy of sniper weapons, thereby reflecting the design of the buffer has achieved the expected effect. The test results verify the principle of the combined buffer, which provides certain reference significance for the design of other large-caliber sniper weapons.