$6,500.00

US ARMS CO Custom Builders Set 556 16in

  • Price Negotiable?: Yes
  • Phone Number: Click to view
  • Condition: Like New
  • Listing Type: Individual
  • City: Provo
  • State: Utah
  • Zip/Postal Code: 84604
  • Local County (e.g., Summit County): Utah
  • Make/Brand: US Arms Co
  • Model: 16in Builders set
  • Caliber: 556
  • Terms: Must agree to terms
  • Listed: August 31, 2026 9:58 am
  • Expires: 27 days, 9 hours

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IMG_4877
IMG_4878

Listing Type: Individual

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Description

This is a full custom build well within the brake in period. Accurate and reliable, ready to go.

USAC M4 Builder set
SAGRS BCG
Radian Talon
Law tac Folder
EOTECH + G33
Unity Riser
G33 Riser
Raptor
BCM Barrel
Gas tube
SA Gas block
BCM lower parts
Lower guard
EPC
Rail scales
Bad lever
Geissele Buffer kit
Lower Misc
ASR 3
Rail scales anchor
QTR
RS
Hot pocket
Triggertech diamond
Modlite
Battery
Tailcap
Switch
Hunchback
Light bar
Grip and plug $30
Mapgul sights
Sling setup
SLS

  

Listing ID: 3616a6e1793a5851
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