Carbine Receiver Extension – 6 Position MilSpec

UPC: 699618783384


9 in stock

Product Description

SB Tactical 6 position MilSpec carbine receiver extension (buffer tube). Made from 7075 T6 Aluminum and hardcoat anodized. Compatible with any MilSpec accessory and great for your next build!

Not compatible with non-adjustable braces (SBM4, SOB, SB Mini, etc.).


  • 7075 T6 Aluminum
  • Type III Hardcoat Anodized
  • 6 Position MilSpec
  • Made in the USA