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Accurate, light weight, runs clean - Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver

by CXFast, Verified Owner from NM, United States Written on October 20, 2020
Review for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver
Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver
Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver
$1,209.95 $1,129.95 Save $80.00
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CXFast's Review of Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver

PWS makes a great system. I love how clean the bolt and action stays compared to direct impingement uppers. It is also light weight for a piston upper and very accurate. Great fit and finish and the FSC comp works nicely.
Pros:
  • Accurate
  • reliable
  • Quality & Looks
Cons:
  • None
Would Recommend: Yes
4 of 4 found the following review helpful.
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Last updated 2025-11-12 UTC.