Integrally Suppressed .300 Blackout Mi4S


The popular and versatile .300 Blackout cartridge already packs a punch in TrackingPoint’s recent Mi4. Now, this same caliber and lightweight AR platform provides the foundation for TrackingPoint’s most advanced PGF yet: the Mi4S. The Mi4S Integrally Suppressed Rifle features both supersonic and subsonic capabilities, Gen-2 night vision, lightning-fast 1 second calculated target lock time, and an integrally suppressed barrel that allows for faster follow-up shots against multiple targets with significant reductions in both sound and recoil when using subsonic ammunition. The combination of whisper-quiet stealth capability, superior stopping power and rugged dependability make the Mi4S the perfect choice for dispatching feral hogs, coyotes and other predators, not to mention its potent home defense applications.

Suppressors are legal but are regulated by federal law and on a state-by-state basis by the National Firearm Act (NFA) branch of the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE). Individuals purchasing a suppressor must complete and file a Form 4 to transfer an NFA item from a dealer’s inventory to an individual. Wait times can vary.

Night Vision

The Mi4S utilizes CMOS sensor technology to deliver Gen-2 night vision performance. After dark you are able to acquire and track targets just as you would in daylight. This system comes standard with the Gen-2 Night Vision upgrade, including the rail-mounted IR illuminator.

RapidLok™ Target Acquisition

Upon partial trigger pull the target is acquired, tracked, ranged, and measured for velocity.  By the time the shooter completes their pull of the trigger, the target is inescapably captured and instantly neutralized.

Zero-Signature Accuracy

When paired with ShotGlass™ the shooter can be completely unexposed and can see and eliminate targets as if he were looking through the scope.  The scope view is projected into the glasses so (s)he can acquire and eliminate the target with virtually no exposure, enabling shooters to shoot over berms and around corners with an extremely high hit rate.

Shared Dominance

The Mi4S records voice and video. As the shooter engages a target (s)he can voice annotate the recorded video in real-time, creating a rich media experience of their engagements to be shared with friends and family.

Modes of Operation

Precision Targets – Calculates ballistic solution for stationary targets.

Precision Movers –Calculates firing solution for moving targets

Night Mode – For Gen-2, Gen-3, and Thermal Attachments

Auto-acquire – User predesignates the tag on the target, allows for quick follow up shots to the same location.

Suppressive Fire –Collects and holds real-time ballistics solution to systems maximum range. Trigger is live to reduce time to engagements.

Package Includes:

  • (1) 10-Round Magazine BLK
  • (3) Batteries
  • (1) Battery Charger
  • (1) Pivot Bipod 6-9 Inches
  • (1) Eye Guard, Shuttered
  • (1) Gen-2 Night Vision Kit $2,495 Value
  • Online User Manual


Lock Range
Max Target Velocity
Target Lock Time
Tracking Precision
Overall Length
Operating Time
Decibel Rating
300+ yards
20 MPH
1 second (includes all ballistics calculations and velocity measurements)
0.047 minutes of angle (MOA)(0.25 inches @ 0.3 miles)
Integrally Suppressed
Dual lithium-ion batteries
3.5 hours
2 to 14x
TP 300 AAC BO Subsonic & 120gr OTM and Tac-TX Supersonic
11 lbs
134 dBs supers / 127 dBs Subs


  Rifle:   $2,600 (w/ primary iron sights included)

  Scope & Accessories:   $7,300

  PGF Installation:   $95


MSRP:   $9,995

Call 512-354-2114 or Inquire Below