NSN Number – What Does It Mean?

NSN Number – What Does It Mean?

B5 Systems is renowned for its high-quality firearm accessories, many in use by the U.S. Military and Law Enforcement. Several of the products carry a National Stock Number (NSN), signifying their use within the military. The critical role these products play in the field, along with their unique features and benefits, will be highlighted here.

Understanding the National Stock Number (NSN)

A National Stock Number (NSN) is a unique 13-digit code that identifies items of supply within the U.S. and NATO Militaries. To obtain an NSN, products must meet specific government standards and pass rigorous testing. B5 Systems is proud to supply numerous NSN products to the Department of Defense and the armed citizen.

SOPMOD STOCK
GOVERNMENT ISSUE

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The SOPMOD Stock was B5 Systems first buttstock used by the military. Designed specifically for Special Operations this stock set the bar for all B5 Systems products. It is in use today on the M4, M4A1, M16A4 and 416.

NSN: (BLK) 1005-01-544-9825

KEY FEATURES:

  • STORAGE COMPARTMENTS: Includes two waterproof storage compartments for batteries or small essentials.
  • COMFORT: Extended cheek weld for superior ergonomics.
  • DURABILITY: Constructed from high-quality polymer.
  • STABILITY: Minimizes wobble and ensures a tight fit on the receiver extension.

BRAVO STOCK

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The Bravo Stock is a smaller, lighter version of the SOPMOD designed for increased durability and improved ergonomics. Its features make it a favorite among select military units. This Stock is in use and issued for the M4/M4A1.

NSN: (BLK) 1005-01-706-2373
NSN: (CB) 1005-01-706-2510

KEY FEATURES:

  • SIMPLICITY: Straightforward design that offers increased functionality.
  • ERGONOMICS: Enhanced profile for consistent cheek weld.
  • DURABILITY: Made from durable polymer, built to withstand harsh conditions.
  • LIGHTWEIGHT: Reduced weight, enhancing maneuverability.

COLLAPSIBLE
PRECISION STOCK (CPS)

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The Collapsible Precision Stock (CPS) is engineered for shooters who require precise and repeatable adjustability. It is an excellent choice for long-range shooting and tactical applications where accuracy is paramount. It is in use and issued on the M110.

NSN: (CB) 1005-01-701-3527

KEY FEATURES:

  • ADJUSTABILITY: Features an adjustable cheek riser and butt-pad for a tailored fit.
  • LENGTH OF PULL (LOP): Allows quick adjustments to the length of pull, accommodating various shooting positions and shooter sizes.
  • STABILITY: Designed to provide maximum stability, minimizing movement and ensuring consistent shot placement.
  • WEIGHT: Balances stability and maneuverability while maintaining a relatively lightweight profile.

Our stocks and other products are designed to meet the highest standards of quality and performance required by professional end users. Whether it’s the Enhanced SOPMOD, the Bravo, or the Collapsible Precision Stock, each offers unique features designed for specific weapon systems and tailored for specific needs. By choosing NSN-rated stocks from B5 Systems, users ensure they are equipped with reliable, durable, and high-performing accessories. B5 Systems takes pride in the detail and craftsmanship of our products and the ability to offer them to all our customers.

Made in the USA and backed by a Limited Lifetime Warranty.