Overwatch / Sionics Ethos AR-15 14.5″ Mid-Length Pinned & Welded | 5.56


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Overwatch Precision has partnered with Sionics Weapon Systems to spec an exclusive multi-role carbine. The ETHOS embodies everything that’s required in a serious use rifle.

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The Ethos offers-

  • Co-branded SIONICS NP3 Coated BCG w/ Carpenter 158 Bolt – 100% HP/MPI Tested
  • SIONICS Premium Receiver Set w/ Enhanced Midnight Black Hard-Coat Anodizing
  • Thermal Fit Barrel to Upper Receiver for optimal Accuracy and Performance
  • Properly Sealed and Staked Gas Key w/ Optimized Carrier Key Screws
  • Expertly ported Mid-Length Gas System
  • SIONICS 14.5″ – 1:7 Twist, 5R Barrel, 5.56 NATO Chamber, Air Gauged – Radiograph and MP Inspected w/ Surefire Closed-Tine Warcomp – Pinned & Welded
  • SIONICS Enhanced Two-Stage Trigger w/ NiB Coating on Trigger and Hammer
  • SIONICS 13.5″ M-Lok Handguard w/ 5-Slot Picatinny Adapter
  • Sprinco XP Extractor Spring and Enhanced Buffer Spring
  • Vltor A5-H2 Buffer and 7-Position Receiver Extension
  • SWS QD End Plate
  • Radian Ambidextrous Charging Handle
  • SIONICS Ambidextrous Selector
  • Magpul MOE SL Stock, K2 Grip, MBUS Pro Sights and 2 x PMAG 30 GEN M2
  • 36″ US Peacekeeper RAT Case


Additional information

Weight 160 oz
Dimensions 18 × 3 × 2 in


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