论文部分内容阅读
POF—USA公司的P308卡宾枪除了标配的305mm短枪管外,还可配装368mm,419mm、508mm等多种长度的枪管,图为配装508mm长枪管的狙击型。该枪采用活塞导气式自动原理,仅能半自动射击,活塞上设有闭气环,防止火药燃气进入机匣,提高了枪械的可靠性。上机匣和护手采用一体结构,其上设有一段较长的导轨,可同时安裳白光与微光瞄准镜。护手下方设有一段中等长度的导轨,可安装两脚架等附件。而护手两侧的导轨则为两段式,可分别安装不同的附件。该枪发射7.62×51mmNATO弹,弹匣容弹量10发。
POF-USA’s P308 carbine in addition to the standard 305mm short barrel, but also with 368mm, 419mm, 508mm and other length of the barrel, the picture shows the 508mm long rifle gun barrel. The gun adopts piston air guide automatic principle, only semi-automatic shooting, the piston is equipped with a closed air ring, to prevent the gunpowder gas into the receiver, improve the reliability of firearms. The receiver and the hand guard on one structure, which is equipped with a longer section of the guide rail, at the same time security white light and glimmer sight. Under the hand guard has a section of medium-length rail, you can install accessories such as bipod. The guard on both sides of the guide rail is two-stage, can be installed separately for different accessories. The gun fired 7.62 × 51mmNATO bombs, magazine capacity of 10 shells.