Strong & solid 6 positions buffer tube for your M4.

• Strongly fit to the M4.
• Buttstock distance locks tight & well secured.
• Highly recommended with our #CBS butt stock, or with the original OEM stock.
• Fits the original lock ring & plate or to our #TLRP lock ring & plate.
• No gunsmith required
• Mill-standard
• Warranty lifetime
• Eligibility For M4 / AR15
• Material Made Of Aluminum
• Measurements:
       Weight (gr):146
       Length (cm):20
       Diameter:2.95