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

    • 5 replies
    • 115,285 views
  1. Drop In Auto Sears ( DIAS ) AR-15 F.A.Q.

    • 4 replies
    • 84,003 views
    • 27 replies
    • 19,441 views
    • 7 replies
    • 9,653 views
    • 7 replies
    • 9,162 views
    • 13 replies
    • 9,153 views
    • 15 replies
    • 8,818 views
    • 13 replies
    • 8,656 views
    • 5 replies
    • 8,282 views
    • 4 replies
    • 8,047 views
    • 40 replies
    • 7,967 views
    • 35 replies
    • 7,802 views
  2. AR-15 Idea

    • 16 replies
    • 7,542 views
  3. HK416 Uppers

    • 16 replies
    • 7,023 views
    • 25 replies
    • 6,950 views
  4. Les Baer Police Special M4

    • 32 replies
    • 6,889 views
    • 9 replies
    • 6,552 views
    • 17 replies
    • 6,383 views
    • 3 replies
    • 6,194 views
  5. Dpms Preban Lower?

    • 8 replies
    • 5,510 views
  6. Vulcan Arms

    • 6 replies
    • 5,291 views
    • 3 replies
    • 5,121 views
  7. The Beretta Rx4 Storm

    • 9 replies
    • 5,008 views
    • 9 replies
    • 4,968 views
    • 0 replies
    • 4,858 views