Combo: PWS MK116 MOD 1-M Piston Rifle + Sig Tango 1-10 LPVO .223 Wylde 16″ Barrel | Primary Weapons Systems


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MK116 MOD 1-M Specs:

SKU: 18-M116RA1B UPC: 811154030269

Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator

Caliber: .223 Wylde

Barrel Length: 16.1”

Gas System Length: Mid-Length

Barrel Twist Rate: 1:8

Muzzle Velocity: 2980 fps

Muzzle Device: PWS FSC 556

Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

Handguard: PWS M-Lok™ 15.05” Handguard (1.7” width, 2.25” height)

Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

Lower Receiver: PWS MK1 MOD 1-M Multi-Caliber Lower, T6 7075 Forged, Anodized, AR-15 Compatible

Trigger: Mil-Spec Enhanced, PTFE Coated.

Trigger Pull Weight: 5.5 – 6.5 lbs.

Buffer Tube: PWS Enhanced Buffer Tube with ratchet lock castle nut and end plate set with built-in QD mount

Buffer: PWS Enhanced H2 Steel Body Buffer

Furniture: Bravo Company USA® Buttstock and Pistol Grip



Sig Sauer’s TANGO-MSR 1-10x26mm Riflescope is a low-powered variable optic that perfectly pairs with flattop AR-platforms. It comes equipped with Sig’s ALPHA-MSR 1-piece aluminum cantilever mount to make installation on the host rifle simple, and ships with lay flat flip covers. To ensure optimal close to mid-range accuracy, the TANGO-MSR utilizes the MSR BDC10 reticle which is composed of a free-floating center dot in the middle of an illuminated semi-circle. Below the center dot is a pyramid structure of hash marks and holdover points to compensate for bullet drop and wind drift at extended ranges. In addition, the TANGO-MSR includes an integrated thread-in throw lever for instant changes to magnification.


  • High Performance 10x optical system with low dispersion glass
  • Integrated thread in throw lever for quick magnification changes
  • Illuminated MSR BDC-10 reticle with 11x brightness levels
  • Lay flat flip-back lens covers included
  • Dependable waterproof, shockproof, and fog-proof performance
  • Includes ALPHA-MSR 1 piece aluminum cantilever mount


  • Scope Weight: 21.9 ounces
  • Magnification Range: 1x – 10x
  • Scope Objective Diameter: 26mm
  • Scope Tube Size / Mount: 34mm
  • Turret Adjustment (Click Value): 0.5 MOA
  • Elevation Turret Details: Capped
    100 MOA total travel
  • Windage Turret Details: Capped
    100 MOA total travel
  • Reticle Position: First Focal Plane
  • Reticle Details: BDC10
  • Field of View: 120 feet @ 100 yards (low power)
    12 feet @ 100 yards (high power)
  • Exit Pupil: 7.6mm – 2.6mm
  • Eye Relief: 3.4 inches
  • Illuminated Reticle: Yes
  • Package Includes ALPHA-MSR Mount
    Lay flat flip-back lens covers
    Throw lever
  • Scope Finish: Coyote Tan
  • Scope Turret Rotation: Counter Clockwise (CCW)

Additional information

Weight 12.804448198989 oz
Dimensions 45 × 12 × 6 in


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