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LBE Unlimited Bolt Carrier Group M16 – Phosphated 8620 Steel Bolt Carrier Group – M16BLT

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90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

The M16BLT or the LBE Unlimited Bolt Carrier Group is a Phosphated 8620 Steel Bolt Carrier Group. Have what the Elite Task Force Teams use and get the M16BLT. Mil-spec – works with AR15 or M16.


  • Mil-spec bolt carrier assembly; Milspec quality
  • Machined from 8620 steel; Strong and durable
  • Phosphated; Protected to last
  • Carpenter 158 bolt that is heat treated and plated; Superior, toughened and strengthened
  • Chrome lined carrier key and carrier interior; Protected to last
  • Grade 8 screws; Grade 8 performance


Material: 8620 Steel

Finish: Phosphated

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