A bolt used in a self loading firearm employing a bolt carrier which in turn carries the bolt. The bolt includes a cam pin receptacle and a cam pin carried by the bolt. The cam pin includes a body having a received end and an exposed end. The received end is received in the cam ...
A bolt used in a self loading firearm employing a bolt carrier which in turn carries the bolt. The bolt includes a cam pin receptacle and a cam pin carried by the bolt. The cam pin includes a body hav
This concept relates with an open pathway slot in the bolt tunnel of the bolt carrier for the purpose of bolt rotation and easy installation and removal of bolt with help of permanently attached cam pin. Also the bolt has special configuration in which the back side of bolt stem has a circ...
Cam Pin The cam pin retains the bolt in the bolt carrier and keeps the bolt and firing pin in line. It also keeps the bolt in a locked position as the BCG completes its forward drive into the battery. The cam pin performs several functions that are essential for a firearm’s operation...
Projecting radially inward from the wall of the bolt carrier 42 into the bolt cavity 49 is a cam pin 61 received within an elongated helical slot 62 formed in the wall of the bolt body 46. The cam slot 62 extends helically through an arc of approximately 37 deg. about the circumference ...
CAM PIN WITH ROLLER FOR BOLT CARRIER During the rearward movement, the bolt is unlocked from the breech and any casing is removed during the rearward movement. A buffer/action spring, ... PC Giefing 被引量: 0发表: 2010年 INSPECTION CERTIFICATE CAUTION! The manual safety is to minimize th...
Cam Pin Also known as the bolt cam, this tiny BCG part plays a big role in keeping the shooter safe when firing. As pressurized gas enters the carrier key on its way to the gas chamber it triggers the cam pin. During the rearward motion, the cam pin forces the bolt to rotate insid...
cam pin. In such applications, the hand of a user for manual operation is replaced by a bolt carrier that is moved by gas tapped from the barrel as the bullet passes a gas port. As the bolt carrier moves towards the butt of the rifle, the bolt cam pin, i.e. the bolt handle, ...
bush (33) is guided such that it can be moved in the longitudinal direction in the breech body (3) as the cocking guide, on which cocking cam bush the firing pin spring (7) is supported, and the plug (4) has a guide sleeve (36) which interacts with the cocking cam bush (33)...
CAM PIN WITH ROLLER FOR BOLT CARRIER A bolt used in a self loading firearm employing a bolt carrier which in turn carries the bolt. The bolt includes a cam pin receptacle and a cam pin carried... PC Giefing 被引量: 0发表: 2010年 ...