Sig Sauer MCX Cal-X Kit, 300 Blackout 6.75" Barrel

Description: Sig Sauer MCX Cal-X Kit, 300 Blackout 6.75" Barrel. This is a factory original Sig Sauer part, made to the highest standards for your Sig Sauer firearm. For the ultimate in versatility, SIG SAUER is pleased to release SIG MCX conversion kits. With a single Torx bit, an MCX owner can change caliber and barrel length in less than a minute. This 6.75", 300BLK kit includes a complete barrel assembly, installation instructions and a .300 BLK warning card.

** This item has been discontinued. This item has been replaced by SKU#CALX-MCX-6B-300-TAP. **

Note: This configuration must be used with a suppressor for proper function. All NFA/ATF Rules Apply. You May Not Install This Barrel Assembly On Your MCX Rifle Unless It Is A Registered SBR. It is recommended that all Sig Sauer parts be installed by a qualified and trained gunsmith.

Manufacturer: Sig Sauer

PRODUCT SPECIFICATIONS:

• Barrel Length: 6-3/4"
• Barrel Thread Pitch: 5/8" x 24 TPI
• Brand: Sig Sauer
• Caliber: .300 Blackout
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel
• Models Fit: Sig Sauer MCX