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

568 topics in this forum

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  1. 100yd sight in

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  2. Cheap AR 1 2

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  3. M16 Photo Thread

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  4. 16" or 20" Barrel?

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  5. Barrel change out

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  6. M & A M4 kit

    • 6 replies
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  7. Bipod

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  8. AR15 bolt wont lock back

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  9. AR15 to M16

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  10. Help

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  11. Rock River Arms Standard A4

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  12. Colt Accurized Rifle

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