Crusader Arms CRUX308 with Buffer Tube – 308 Win, 18.7" Barrel, Black (CRUX-308-BUFF-LIB-BLK)

Availability: In stock (1)

Elevate your shooting prowess with the Crusader Arms CRUX308, a masterclass in engineering and design tailored for shooters who demand reliability, performance, and affordability in a non-restricted firearm. This .308 Winchester caliber rifle combines advanced features and a robust design to offer an unparalleled shooting experience. 

 Key Features: 

  • Advanced Gas System: The CRUX308 features a cutting-edge 3/8 Piston Mid/Rifle length gas system, ensuring dependable operation and longevity. This system reduces carbon build-up, maintaining cleaner action and smoother performance under any condition. 
  • Economically Designed: Mindfully engineered for cost-conscious enthusiasts, this model introduces a standard AR buffer tube and stock in place of the more expensive ACR-style folding stock. This thoughtful design makes high-caliber performance accessible at an exceptional value. 
  • User-Centric Functionality: With a forward-positioned, non-reciprocating, and ambidextrous charging handle, the CRUX308 caters to all users, offering ease of use, enhanced control, and personalized handling preferences. 
  • AR Compatibility: The redesigned lower receiver is compatible with AR15 trigger pins and safety selectors, supporting AR15 grips, stocks, and trigger packs for extensive customization options. 
  • Durability Meets Versatility: Crafted from high-grade 6061 aluminum, the receiver and handguard are designed for durability without compromising weight. The inclusion of M-LOK and Picatinny rails offers endless possibilities for accessories and attachments. 
  • Precision Engineered: The 18.7-inch threaded barrel (1/2"-28) is optimized for accuracy and adaptability, making the CRUX308 a versatile choice for various shooting disciplines. 


Caliber: 308 Winchester 

Capacity: 5 Rounds 

Magazine Type: AR-10 Compatible 

Action: Semi-Automatic 

Gas System: Mid-Length 

Gas Block Diameter: 0.750" 

Barrel Length: 18.7” (Threaded 1/2"-28) 

Receiver Material: 6061 Aluminum 

Handguard Material: 6061 Aluminum  

Handguard Accessories: M-LOK, Picatinny 

Trigger Weight: 5.5 - 7.5 lbs. 

Overall Length: 38” 

Weight: 7.8 lbs 

Included in the Box: 

1x AR-10 Magazine 


Step up to the Crusader Arms CRUX308 and embrace the fusion of power, precision, and affordability. Designed for the modern shooter, this rifle ensures top-tier performance, whether at the range or in the field. Secure your CRUX308 today and unlock a new level of shooting excellence. 

0 stars based on 0 reviews