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to provide a fast, secure, and enjoyable experience. by Rob Hunt, from MO, United States Asked on November 20, 2025
I use a AR -15 length model spring with an adjustable stock and you would want to use one designed for the A2 Stocks. They use a entirely different buffer tube and length which is why they need a different spring with spacer and strength. You can't go wrong with Springco,KAK or JP Tuned!
