On January 31, 2023, the Final Brace Rule and largest gun registration scheme in U.S. history was published to the Federal Register and took effect.
SB Tactical Logo
31 in stock
SB Tactical 6 position MilSpec carbine receiver extension (buffer tube). Compatible with any MilSpec brace/accessory and great for your next build! Recommended for SBA3 and SBA4. Made from 7075 T6 Aluminum and hardcoat anodized. Proudly made in the USA.
Not compatible with non-adjustable braces (SBM4, SOB, SB Mini, etc.).