The Sig Sauer PCB folding pistol brace is a factory kit designed to install on compatible SIG MPX and SIG MCX platforms via the receiver’s M1913 interface. It provides a folding, locking hinge and an integrated forearm strap to improve stability for target shooting. The brace is fixed in length and does not telescope.
Key Specifications
- Compatible with SIG MCX, SIG MCX-SPEAR, SIG MCX-SPEAR LT, and SIG MPX platforms.
- Model designation listed as MCX/MPX/PCB.
- Color listed in product materials as coyote tan.
- Attachment method uses the M1913 receiver interface.
- Includes a forearm strap intended to provide a more stable shooting position.
- Features a locking hinge mechanism that secures the brace when folded or deployed.
- Folding: Yes.
- Telescoping: No.
- Adjustability: Fixed length, no adjustable positions listed.
- Category: Pistol Brace.
Engineered as a factory accessory for compatible SIG platforms, this PCB folding brace offers a secure, compact solution for users seeking a stable shooting aid that stows neatly when folded. Its M1913 attachment and locking hinge deliver consistent alignment, while the included forearm strap helps improve control during target work.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
