- Manufacturer: Sig Sauer
- Model: PMCX-300B-6B-TAP-TACOPS
- Caliber: 300 AAC Blackout
- Action: Semi-Auto
- Barrel Length: 6.75 in
- Threads: 5/8 in – 24 tpi
- Barrel Material: Carbon Steel
- Twist Rate: 1:5″
- Trigger Type: 2-Stage Match
- Receiver Finish: Hard Coat Anodized
- Operating System: Gas Piston
- Accessory Rail: M-LOK
- Grip Type: Polymer
- Overall Length: 27.5 in
- Overall Weight: 8 lbs