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The October Builder Sets feature a Ammo Can finish by Blown Deadline. These sets are available for both the AR15 and M5 (.308) platforms. The AR15 sets feature our upgraded M4E1 Lower Receiver and are available in 9" or 15" ATLAS S-ONE and R-ONE or Enhanced Handguard options! Or go big with our M5E1 Builder Set, perfect for your .308 or 6.5 Creedmoor build.

October Builder Sets

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7 Items

View as Grid List
per page
Filter by
Sorting Options
  • Position
  • Product Name
  • Price
  • Series
Low to high