NBS Mil-Spec Enhanced Carbine Buffer Kit

Introducing the NBS Mil-Spec Enhanced Carbine Buffer Kit

Includes:

• 7075-T6 Aluminum 6-Position Mil-Spec Receiver Extension (7075-T6 Aluminum is nearly twice as strong as 6061)
• Dirty Bird 17-7 Stainless Steel Carbine Buffer Spring
  • Higher Degree of Strength and Hardness
  • Excellent Fatigue Properties
  • Great Corrosion Resistance
• 4oz H1 Buffer w/ 2 steel and 1 tungsten counter weights
• Hardened Castle Nut w/ Staking Cuts
• Mil-Spec End Plate

Made in the USA

Backed by the NBS Limited Lifetime Warranty