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Mission First Tactical TEKKO Drop-In M-LOK Rail - Carbine - AT3 Tactical

Mission First Tactical TEKKO Drop-In M-LOK Rail – Carbine


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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.

Drop-In M-LOK Handguard with integrated QD Sling Attachment

The Tekko Polymer AR15 Carbine M-LOK Rail System replaces the plastic factory handguard in minutes and requires no gunsmithing. No permanent alterations need to be made to the rifle.  Truly a drop in installation, the unit is held in place by the standard delta ring and handguard cap. M-LOK slots provide a secure platform for mounting Picatinny rails and accessories such as vertical grips, lights, lasers, bipods and other rail mounted accessories. One QD mount built is built in on the right side for QD sling swivels. A monolithic style continuous top rail eliminates the gap between the receiver and rail, and the the handstop wraps around the gas block to keep your hands safe from heat. MFT’s proprietary polymer ensures heat and impact resistance, made in the USA, with a Lifetime Warranty.


  • No Gunsmithing, drop in screwless installation, held in place by Delta ring and handguard cap with no permanent alterations to rifle
  • Built in QD mount for right handed shooters
  • MLOK locations provide a secure platform for mounting Picatinny rails and accessories
  • Instruction Sheet
  • Weight: 4.5oz
  • Height: 2.370″
  • Width: 2″
  • Length: 8.961″

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