Description
NSN: 1010-01-611-4106
Milspec 5.56 receiver extension
LMT Defense has a great option for those building their own MSR. Our milspec receiver extensions, or buffer tubes exceed the quality standards of others in the industry. We time our tubes to have a “no guess” fit with LMT lower receivers and follow up the black anodize finish with dry film lubricant to enhance performance.
