$95.00 - $128.00
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B5 Systems has taken the venerable design of the Crane NSWC designed SOPMOD buttstock and incorporated the features sought by military professionals and firearm enthusiasts. The Enhanced SOPMOD features color matched steel hardware, one piece anti-rotation quick disconnect sling mounts, no slip cushioned buttpad, sure grip stock latch, and dual water resistant storage compartments. The Enhanced SOPMOD is made of Mil-Spec materials and finishes. Proudly made in the USA.


  • Ergonomic cheek weld.
  • Color-matched steel hardware.
  • Over molded steel anti-rotational QD sling mounts.
  • Fixed sling mounts.
  • No slip cushioned buttpad.
  • Sure grip stock latch.
  • Dual water resistant storage compartments.
  • Made of Mil-Spec materials and finishes.
  • Fits Mil-Spec carbine receiver extensions
  • Available in all standard colors.


  • Weight: 11.80 oz.
  • Length: 7.40 in.
  • Height: 4.90 in.


* Prop. 65 California Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.