A M14 EBR (M668A) (long mouth), as if not standard M14, with a guide rail.Can you tell me whether the optical sight and the red point sight can be mounted directly (that is, there is no need to buy anything else)?By the way, please explain what the mirror bridge and guide rail are.Thanks!
1, the mirror bridge is specially used for mounting the sighting mirror on the firearm;2, rail (TTW Guide): metal or other materials made of groove or ridge, can bear, fixed, guide the movement of the device or equipment, and reduce its friction of a device. A longitudinal groove or ridge on the surface of a guide, used for guiding and fixing machine parts, special equipment, instruments, etc.. The guide rail, also known as linear guide, linear slide rail, for linear reciprocating movement, linear bearings have higher than the rated load, and can bear a certain torque, can achieve high precision linear motion under high load. The main rail is divided into two major categories: roller guides and ball bearings.
In fact, the glass bridge and rail is a basic concept, as the name suggests is specially for the installation of the glass bridge sight position, rail is short Picatinny rail.
In fact, the glass bridge and rail is a basic concept, as the name suggests is specially for the installation of the glass bridge sight position, rail is Picatinny rail for short, you can search to pickup from Wikipedia, and is now the most firearms guide size uniform, so photowrite or red dot can be installed on the other like a flashlight, laser sights, etc., are introduced in general will say these accessories are equipped with 20mm system, is used in a pickup truck and rail.KART M668A has a guide rail on all sides. It can hold a lot of things, at least on top of it, with a light pointing below a tripod.Also recommend to see Kart669 M14 with JAE-100 stock, is also very beautiful, is my favorite