The ESR-3 is in our Enhanced Service Rifle series line. The ESR-2 holds the price tag of rack grade rifles in the industry without the degraded quality and performance. The ESR-2 platform will exceed all Mil-Spec requirements and your expectations.

MODEL: STALVEY-5 GRUNT-ESR-3   (Enhanced Service Rifle)

BARRLE: 16” 5.56 NATO 1/7 Government Profile Mid-Length Ballistic Advantage Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension and 1/2×28 threaded end.  Capable to give Minute of Angle (MOA) accuracy with match grade ammunition. We define MOA as a group size of 1 inch from Center to Center at 100 yards with a 3 shot magazine fed group, or 5 shot single loaded group.


  • Tax & Shipping where applicable
  • Please contact us for purchase


  • Silverback Gun Locker Billet Upper & Lower Receivers
  • Silverback Gun Locker Fine Tuned MIL-SPEC Trigger
  •  ALPHA MIL-SPEC Adj. Stock
  • NIB Bolt Carrier Group
  • Low Pro Gas Block
  • Micro Predator Flash Hider 1/2 x28
  • Ambi Loop QD Receiver End Plate
  • Tactical Assault Polymer Pistol Grip
  • MTRX-M LOK 13.5″ Rail System w/ three rail sections
  • Steel Flip Up Sights
  • TWO 30 round MAG
  • Plastic Hard Case
  • Gun Cable Lock

(This packaged rifle is as advertised above, comes complete with the above described rifle platform setup and accessories.)

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