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Questions & Answers
Customer Reviews
Helpful Positive Review Ignore the 1 Star Review by Nick, January 21, 2024
The guy leaving the 1 star review either has no arms or fingers with the strength of a wet noodle. This folding mechanism works perfect on my AP5. A simple lift near the folding mechanism releases it and allows me to fold my stock. There is zero slop...
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2/2 found this helpful
Most Recent Reviews absolute trash by shublar, Verified Owner, October 17, 2023
I had to use a rubber mallet and screwdriver to get it to articulate. I'm not sure why they put a 90lb spring in the action. It actually broke my custom made, high then wooden stock trying to move it. If you want a fixed stock that doesn't actuall...
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0/7 found this helpful
Most Recent Reviews Very nice. by FJBiden, Verified Owner, February 8, 2024
I agree with the other guy. Ignore the one star. This thing fits perfectly and works as described. It is a little tight at first, but it will work itself out. It needs to lock when folded. It takes a bit of “man”strength to get it, but in time it wil...
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Read All 3 Reviews
Condition: New Color: Black

Code: 4VI-STA-JFM19-FM-SM-1913

MPN: FM-SM-1913

$149.95Save 10%
$134.95
Free shipping* & free returns*

Product Info for JMac Customs 1913 Folding Mech

Finally our own 1913 folding mechanism! Clamps on any "1913" or "Picatiny" RailWorks with all of our ArmBar, Skeleton Stocks and Skeleton TubesWorks with SIG MPX/MCX folding braces/stocksFolds Left or Rightimage

Specifications for JMac Customs 1913 Folding Mech:

Manufacturer: JMac Customs
Condition: New
Color: Black
Fabric/Material: 4140 heat treated steel
Weight: 4.5 oz

Features of JMac Customs 1913 Folding Mech

  • Folding mech to mount stocks/braces to our infinity mount 3 mounting holes locks deployed and folded

Package Contents:

  • JMac Customs 1913 Folding Mech

JMac Customs 1913 Folding Mech Orderable Models

List of Orderable Models

JMac Customs 1913 Folding Mech, Black, FM-SM-1913 , MPN: FM-SM-1913 , Code: 4VI-STA-JFM19-FM-SM-1913
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