Mission First Tactical

MFT BATTLELINK Minimalist AR-15 Lower Build Kit - SDE

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MSRP: $169.95
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MFT BATTLELINK Minimalist AR 15 Lower Build Kit - SDE

The Mission First Tactical Battlelink Minimalist Lower Build kit comes with everything you need to finish your AR 15 and variant Lower Receiver into a functional firearm. With a light weight design and and optional custom accessory mounts with optimized sling configurations this is a great upgrade to conventional stock kits. 

Kit Includes:

AR 15 Lower Parts Kit

Looking for the best AR 15 Lower Parts kit, Black Rifle Depot's OEM AR 15 Lower Parts Kit is assembled with top tier quality American made parts . With a crisp 6.5LB pull with very little creep these AR 15 Lower Parts Kits make a great upgrade over a standard Mil-Spec AR 15 LPK. These AR 15 Lower Parts Kits are sourced and used by some of the top manufactures in the AR 15 industry. These are complete 31 piece kits and are compatible with AR 15 and variant lower receivers.  All Parts Are Machined, No MIM Parts.

  • Bolt Catch
  • Bolt Catch Plunger 
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Disconnect
  • Disconnect Spring
  • Hammer (Black Oxidize)
  • Hammer Pin
  • Hammer Spring
  • Magazine Catch
  • Magazine Catch Button
  • Magazine Catch Spring
  • A2 Pistol Grip
  • Pistol Grip Lock Washer
  • Pistol Grip Screw
  • Pivot Pin
  • Pivot Pin Detent
  • Pivot Pin Detent Spring
  • Selector
  • Selector Detent 
  • Selector Detent Spring
  • Takedown Pin (Front & Rear)
  • Takedown Pin Detent 
  • Detent Springs (2)
  • Trigger (Black Oxide)
  • Trigger Guard
  • Trigger Guard Roll Pin
  • Trigger Pin
  • Trigger Spring
  • 100% American Made
  • Limited Lifetime Warranty *Warranty does not cover use with 80% lower.

AR 15 Buffer Tube Kit

This Buffer Tube Kit is the perfect way to finish out your lower receiver without breaking the budget! The lightweight and durable 6061-T6 aluminum 6-position receiver extension is proper MIL-SPEC dimensions to accept a wide variety of aftermarket stocks. A coated carbine spring and 3oz buffer help ensure smooth and reliable function. Kit includes end plate, castle nut, buffer tube, carbine spring, and buffer.


  • 6-position Receiver Extension
  • Buffer
  • Castle Nut
  • End Plate
  • Spring

The Mission First Tactical Battlelink Minimalist Stock

It was developed with heavy input from operators of every spectrum. The final stock provides all of the functional requirements for a wide range of operational needs, while coming in at just 5.8oz, making it the LIGHTEST rifle stock on the market today!


  • Strong | Energy Absorbent And Impact/Shatter Resistant
  • 5.8oz | Light weight! Highest Weight to strength Coefficient
  • Operator Designed | Fatigue avoidance Highest Level function Reliability
  • Combat Tested | Temperature & Humidity stable, jungle, desert and Ice pack
  • Angled non-slip rubberized butt pad allows faster presentation, even with body armor
  • Multiple Sling Slots with single point mounting
  • Quick Detach Sling mounting point is positioned for optimum usage including ambidextrous shooters
  • Upper section provides enhanced cheek weld
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Warranty Information

This kit comes with our LIMITED LIFETIME WARRANTY* in the rare case you need one. Each part is personally inspected for quality and hand packaged to ensure your satisfaction. *Note: Warranty only valid when used with mil-spec lower, warranty does not cover use with 80% lower.
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1 Review

  • 5
    Great Kit!

    Posted by Keith on Dec 13th 2021

    This is a great value for the price. Fit nicely, arrived fast!

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Explore Black Rifle Depot's impressive selection of AR15 parts and AR15 parts kits, all available at discounted prices. Whether you want to enhance your current setup or embark on a new build, they offer a wide range of high-quality components to meet your needs. With their affordable prices, you can upgrade your AR15 without stretching your budget. Step into the world of Black Rifle Depot and discover how you can elevate your AR15 experience.