About B5 Systems
B5 Systems was founded in 2008 by Judd Burke, emerging from a family business background in manufacturing that dates back to the late 1960s.
The company made an extraordinary entrance into the firearms market by immediately pursuing and securing a major military contract for the SOPMOD buttstock.
Since 2010, B5 Systems has distinguished itself as one of the rare companies that secured NSN approval and military contracts while remaining committed to serving civilian customers.
Their products are currently in use by every branch of the U.S. Military and serve over 70 firearm manufacturers nationwide.
Based in Xenia, Ohio, B5 Systems continues to manufacture purpose-built, reliable, high-quality firearm components designed for professional use but accessible to all shooters.
Popular B5 Systems Features
Ergonomic Cheek Weld Design
- Provides consistent positioning for improved accuracy and comfort during extended shooting sessions.
One-Piece Anti-Rotation QD Sling Mounts
- Prevents unwanted movement and provides secure sling attachment points for tactical applications.
Mil-Spec Materials and Finishes
- All components meet military standards for durability and performance in harsh conditions.
Sure-Grip Stock Latch
- Enables easy length of pull adjustments even while wearing gloves or in low-light conditions.
Water-Resistant Storage Compartments
- Featured on SOPMOD models, these compartments protect small items and accessories from moisture.
NSN Approval Standards
- Products undergo rigorous testing to meet U.S. Military specifications for professional use.
Best-Selling B5 Systems Products
Enhanced SOPMOD Stock
- The company's signature product featuring the original Crane NSWC design with B5 improvements and water-resistant storage compartments.
Bravo Stock
- A lighter, more compact version of the Enhanced SOPMOD that is now standard issue on M4/M4A1 rifles provided to the army.
SOPMOD Government Issue
- The original military contract stock with NSN approval (1005-01-544-9825) used by special operations forces.
Collapsible Precision Stock
- Available in Long, Medium, and Short variants for precision applications with NSN approval (1005-01-701-3527).
P-Grip Type 23
- Ergonomic pistol grip developed in 2013 to provide enhanced control and comfort for AR-15 platforms.
Vertical Grip M-LOK
- Compact, ergonomically designed grip with 4-sided texture for secure handling and M-LOK compatibility.
Popular Uses for B5 Systems
Military and Special Operations
- Standard issue equipment for all branches of the U.S. Military including M4/M4A1 carbines and special operations platforms.
Law Enforcement Applications
- State, local, and federal agencies rely on B5 components for patrol rifles and tactical team equipment.
Competition Shooting
- Precision stocks and ergonomic components provide the accuracy and consistency needed for competitive success.
Recreational and Training Use
- Enhanced comfort and control features make B5 products ideal for range training and recreational shooting.
Home Defense and Personal Protection
- Professional-grade reliability ensures B5 components perform when needed most in critical situations.
B5 Systems FAQs
QUESTION: Are B5 Systems stocks compatible with my AR-15?
ANSWER: B5 stocks are designed to fit mil-spec carbine receiver extensions, making them compatible with most AR-15 and M4 platforms.
QUESTION: What's the difference between the Enhanced SOPMOD and Bravo stocks?
ANSWER: The Bravo is lighter and more compact, omitting the storage compartments while maintaining the ergonomic cheek weld and other key features.
QUESTION: Do B5 Systems products have a warranty?
ANSWER: B5 Systems provides a Limited Lifetime Warranty on their products, demonstrating confidence in their build quality.
QUESTION: What does NSN approval mean for B5 products?
ANSWER: NSN indicates the product has been rigorously tested and approved by the U.S. military for professional use in harsh conditions.
QUESTION: Are B5 components made in the USA?
ANSWER: Yes, all B5 Systems products are proudly manufactured in the United States in Xenia, Ohio.
QUESTION: Which B5 stock is best for precision shooting applications?
ANSWER: The Collapsible Precision Stock series is specifically designed for accuracy applications and available in multiple length variants.
QUESTION: Do I need special tools to install B5 stocks and grips?
ANSWER: Most B5 products are drop-in replacements that require only basic tools for straightforward installation.
QUESTION: What's the difference between mil-spec and commercial buffer tubes?
ANSWER: B5 stocks are designed for mil-spec tubes, which have a slightly smaller diameter than commercial buffer tubes.
