AR-15, M4, and M16 Rifles

AR15 Forum. Colt, Rock River Arms, Olympic Arms, American Spirit, Knight's, DPMS, Bushmasters, and more. Caliber 5.56mm. 9mm, a 7.62mm NATO caliber rifle. AR-15 & M16 Accessories

567 topics in this forum

  1. Match HBar serial# prefix

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  2. my 1st AR

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  3. AR-10T 260 Remmington

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  4. Heckler Koch MR223 AR-15 Rifle

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  5. My 5 Bushmasters

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  6. Sig556P Pistol

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  7. HK416 Uppers

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  8. .223 mags

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  9. upgrading

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  10. Extractor problem

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  11. My New Build

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