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  • Home
  • TRIAD MODULAR BULLPUP CHASSIS
  • TRIAD ACCESSORIES
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER
  • JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER

    JUST ADD A LOWER KIT - TRIAD + FM .300 BLK UPPER

    MSRP:
    Was: $1,334.24
    Now: $999.95
    (You save )
    SKU:
    ALK-FM-12.5
    Shipping:
    Calculated at Checkout

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    • Overview

    Product Description

    Over $300 in savings!

    Have you had your eye on the Triad Bullpup chassis? We've put together a special deal that gets you everything you need in one place—well, almost. Just add a lower!

    This kit includes everything you need to get up and running except for the lower receiver. 

    What's included in the kit?

      MSRP Just Add a lower kit
    Triad Bullpup Chassis $399.95 $319.96
    Foxtrot Mike Rifle Installation Kit + Bolt Catch $169.95 $135.96
    12.5" .300 BLK Foxtrot Mike Upper w/ paratrooper charging handle $549.95 $449.95
    Triad Forend Grip for 12.5" Uppers $49.95 $0
    Rise Armament Rave-140 Straight AR Trigger $149.95 $94.08
    Thril PMX AR Magazine $14.49 $0
    Total $1334.24 $999.95

    What else do I need?

    The only part needed to fully assemble this kit will be a standard mil-spec AR lower receiver. Everything else will be included in this kit. 

    Triad Modular Bullpup chassis material details:

    • 6061 aluminum front trigger housing/receiver
    • 7075 front trigger
    • 4140 steel Anti-walk trigger pins x 3
    • A3 ambi selector with detent spring and detent
    • 17-4 stainless front trigger linkage with QPQ coating
    • 7075 aluminum transfer bar and rear linkage, bushed with 841 oil-embedded bronze bushings
    • Acetal Delrin guide and trigger actuator
    • 30% glass-reinforced injection-molded Zytel polymer main chassis housing
    • 4140 steel and 7075 aluminum threaded chassis inserts
    • 4140 quick-disconnect (QD) sockets x 2 on rifle, 3x on pistol
    • 4140 steel mag release
    • 7075 extended right-side mag release button
    • 7075 left-side mag release lever
    • 4140 ball detent takedown pins x 3
    • A3 XENO-patterned reduced angle polymer grip

    The TRIAD Modular Bullpup Chassis is designed to house a standard Mil-spec AR receiver internally. Using a bufferless upper receiver, it converts your bufferless AR into a Bullpup configuration. Please read over our detailed TRIAD INFO FAQ page for all specs and answers to all of the "how's and why's". It is important to understand the details of each configuration, as well as the legalities, before purchasing your TRIAD chassis and/or accompanying parts.

    ALL NFA RULES APPLY

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