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708747545791 100037226
The SI Flatwire Spring is an economical, and easy upgrade to any .308 AR system.  The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring.  Increased bolt load, in addition to decreased compressing force increases reliability in cycling.  Additionally, all SI Flatwire springs are cryogenically cycled to provide greater consistency, longer spring life, and greater resilience to high cyclic rates.  At a cost not much greater than stock carbine springs, the SI Flatwire is an easy option for those either looking to replace worn buffer springs or begin new builds. 
34.9 34.9 1 GBP
Product no.: 100037226
STRIKE INDUSTRIES AR 308 FLAT WIRE SPRING
Mfr Part: SIAR10FWS 708747545791 The SI Flatwire Spring is an economical, and easy upgrade to any .308 AR system. The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring. Increased bolt load, in addition to decreased compressing force increases reliability in cycling. Additionally, all SI Flatwire springs are cryogenically cycled to provide greater consistency, longer spring life, and greater resilience to high cyclic rates. At a cost not much greater than stock carbine springs, the SI Flatwire is an easy option for those either looking to replace worn buffer springs or begin new builds.
34.9 GBP 6 £34.90 *
Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse
Specs: Make: AR .308

Top takeaways

  1. The SI Flatwire Spring for .308 AR systems enhances the service life, smooths the shooting cycle, and outperforms standard springs.
  2. It provides increased bolt load and reduced compression force, leading to improved reliability in cycling.
  3. Cryogenically cycled for consistency, the SI Flatwire offers a resilient and long-lasting upgrade at a minimal cost over stock springs.

Attributes

Make: AR .308 Delivery weight: 0.081kg




Upgrade your AR .308 with the STRIKE INDUSTRIES Flat Wire Spring 🛠️. Enjoy smoother cycling, increased reliability & extended service life. Get started now! 🔧🔩

The SI Flatwire Spring is an economical, and easy upgrade to any .308 AR system.  The flatwire spring increases service life of the platform, smooths out the shooting cycle, and greatly outlasts the stock spring.  Increased bolt load, in addition to decreased compressing force increases reliability in cycling.  Additionally, all SI Flatwire springs are cryogenically cycled to provide greater consistency, longer spring life, and greater resilience to high cyclic rates.  At a cost not much greater than stock carbine springs, the SI Flatwire is an easy option for those either looking to replace worn buffer springs or begin new builds.