$2,149.00 MSRP 90847


  • Adaptive Combat Rifle (ACR)
  • 16.5" Cold Hammer-Forged Barrel 

  • Folding and seven-position telescoping high-impact polymer stock 
with rubber butt pad 

  • Includes 51T AAC® flash hider 

  • Includes 30-round PMAG magazine
  • Chambered in 5.56
  • Amidextrous safety, bolt lock, and mag catch
  • Adjustable gas piston system



For perfect fit, and virtually limitless adaptability, no other MSR can match the Bushmaster ACR. Its adjustable, gas-piston-driven system is the ACR's heart of reliability, and the barrel, stock and handguard can be field changed in less than two minutes without tools. The high-impact composite handguard with heat shield accepts all rail inserts.


ACR family

Bushmaster ACRs combine unstoppable gas-piston reliability with the ability to quickly change barrels, and calibers in minutes. Ambidextrous fire controls easily accommodate left- and right-handed shooters, and telescoping stocks with adjustable length of pull in folding or straight versions complete the world’s most adaptable lineup of MSR models.


    ACR Basic

    ACR Components

      ACR Exploded Diagram