Strike Industries AR 10 Flat Wire Spring

Manufactured by Strike Industries
Manufactured by Strike Industries
2 Reviews

In Stock

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The Strike Industries AR-10 Flat Wire Spring is an inexpensive and easy upgrade for your large frame AR. Designed to smooth recoil, this spring produces an increased bolt load yet requires less compression force improving reliability in cycling. SI Flat Wire Springs are made from cryogenically stress relieved chrome silicon steel to provide greater consistency, longer spring life, and increased resilience to high cyclic rates.

  • Compatible with all standard AR10/SR25 receiver extension lengths
  • Cryo-cycled chrome silicon steel
  • Decreased harmonics lessens system vibration for faster follow up shots.
  • Increased bolt load
  • Reduces distracting AR twang

Strike Industries products are designed by shooting experts for the shooting sportsman. Strike Industries is always pushing the boundaries of design to make parts that enhance the user experience, and the Strike Strike Industries AR 10 Flat Wire Spring is another example of the company’s ingenuity
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BrandStrike Industries

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

2 reviews

  • 4 stars
  • 0 reviews
  • 2 stars
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  • 1 star
  • 0 reviews



Makes a loud twanging sound when shooting....makes u feel like u r shootin airsoft

10 Outa 10


I built an AR-10 using a Stag Arms stripped upper & lower, and parts kit. I used a Magpul MOE fixed stock and a standard AR-10 buffer spring. When shooting every 4fh or 5th round would mis-feed. I up graded with the Strike Indst AR-10 Flat Wire Spring with excellent results. I’ve run 50+ FMJ and soft points through it without one mis-feed. I am now a happy camper! Also, I don’t hear any twanging noise in my build when using it.