REM 700 bolt question

[Cbrown3020]

Please help out a rookie. What is the difference in a J lock bolt and a non J lock. This is in reference to a SA firing pin has a J on it.
Many thanks for your wisdom and patience in advance.

Kevin

 

[Lone Hunter]

Here’s what Google says and they explain it better than me. I have had the j lock and gotten rid of them too. Forgot the key several times and fixed that problem also by replacing j lock and firing pin and spring.
Here's a more detailed breakdown:

• J-Lock Safety:
  The J-Lock system was introduced by Remington as an additional safety measure, designed to prevent accidental firing. It works by requiring a key to engage the bolt lock, preventing it from being opened unless the key is used.
  
  
• Firing Pin Spring Issue:
  The J-Lock system is also known for its firing pin spring, which has a larger inside diameter than standard springs. When compressed, this spring can twist and coil up, causing it to drag against the inside of the bolt body.
  
  
• Perceived Inconsistent Ignition:
  Some shooters believe that the drag from the firing pin spring can lead to inconsistent ignition, although this is debated.
  
  
• Remington's Response:
  Remington has addressed the issue of the J-Lock spring by offering replacement springs and even removing the J-Lock system altogether in later models.

 

[Coyotefurharvester]

I used my first gen 7saum Sendero for 20 + years with no problems. After taking it out of state hunting( not taking the j lock "key" with) I decided that wasn't sound planning. Changed out the shroud, firing pin and spring with higher quality aftermarket parts.

 

[Cbrown3020]

Got it thanks boys!!! I think I’ll pass on that option.

Kevin

 

[ebb]

Unlock it, throw away the key so i never gets locked, never give it another thought.

 

[Deleted member bigmc]

Here’s what Google says and they explain it better than me. I have had the j lock and gotten rid of them too. Forgot the key several times and fixed that problem also by replacing j lock and firing pin and spring.
Here's a more detailed breakdown:

• J-Lock Safety:
  The J-Lock system was introduced by Remington as an additional safety measure, designed to prevent accidental firing. It works by requiring a key to engage the bolt lock, preventing it from being opened unless the key is used.
  
  
• Firing Pin Spring Issue:
  The J-Lock system is also known for its firing pin spring, which has a larger inside diameter than standard springs. When compressed, this spring can twist and coil up, causing it to drag against the inside of the bolt body.
  
  
• Perceived Inconsistent Ignition:
  Some shooters believe that the drag from the firing pin spring can lead to inconsistent ignition, although this is debated.
  
  
• Remington's Response:
  Remington has addressed the issue of the J-Lock spring by offering replacement springs and even removing the J-Lock system altogether in later models.

Good answer LH. Tommy Mc

 

[jds holler]

I guess I'm old, and don't get out much. I never knew there was such a thing.
Kinda makes me not wanna accidentally buy one. jd

 

[Murray Brook]

This is what the bolt and key looks like