$100.00
JMac Customs 1913 Pictanny Folding Mechanism
- Phone Number: Click to view
- Condition: New
- Listing Type: Individual
- City: Bountiful
- State: Utah
- Zip/Postal Code: 84010
- Local County (e.g., Summit County): Davis
- Make/Brand: JMac Customs
- Model: Folding Mechanism
- Terms: Must agree to terms
- Listed: August 13, 2026 7:13 am
- Expires: 59 days, 21 hours

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Description
Brand new JMac Customs 1913 Pictanny Folding Mechanism. Price is CASH ONLY. NO TRADES.
JMac Customs’™ best-selling 4140 heat treated steel folding mechanism with a QPQ Black Nitride Finish is designed to mount JMac and SIG style stocks/braces to virtually any platform. Built with strength and durability in mind, this folding mech is engineered for long-lasting performance. It comes ready to mount, offering a versatile and reliable solution for your firearm setup.
The JMac Customs™ Folding Mechanism securely locks your stock or brace in the folded position and can be configured to fold left or right for maximum flexibility. Designed for versatility, it features two height adjustments to achieve the perfect fit. The 1913 Folding Mechanism is fully compatible with any 1913/Picatinny rail, while the MRKT Folding Mechanism is designed specifically for MRKT rear trunnions—both providing a secure, stable mounting solution for a wide range of firearms.
Key Features:
Unique Proprietary Design – The best folding mechanism on the market, engineered for superior performance and reliability.
Adjustable & Versatile – Configurable to fold left or right with two height adjustments for a customized fit.
Specifications:
4140 Heat Treated Steel
QPQ Black Nitride
Stock Brace Folding Mech Compatibility Weight
1913 Folding Mech Railed 1913 Adapters 4.48 OZ
MRKT Folding Mech MRKT Rear Trunnions 5.28 OZ





