Product Description
CONVERT your FOXTROT MIKE, BRN-180, PALMETTO STATE JAKL UPPER RECEIVER to a BULLPUP CONFIGURATION!
The TRIAD Modular Bullpup Chassis is designed to house a standard Mil-spec AR receiver internally. Using a bufferless upper receiver, it converts your traditional 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.
PLEASE READ BEFORE ORDERING- This KIT is the main body and trigger housing only. Each brand of receiver has different requirements and will require a specific installation kit to complete your TRIAD. Compatible upper receivers are:
- FOXTROT MIKE FM-15
- BROWNELLS BRN-180
- PALMETTO STATE JAKL
- MATADOR ARMS MAT-9
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WHAT COMES IN THE KIT AND HOW DOES IT WORK? The TRIAD chassis ships as a partially assembled lower chassis. The front trigger and selector will already be installed, adjusted, and tested for proper operation. The customer removes the left side of the chassis and installs a bare Mil-spec AR lower receiver, trigger and bolt release (these items are NOT included). Once the linkage is adjusted to the trigger, the chassis half is re-installed and the Installation kit is then installed for your upper receiver. WHAT ELSE DO I NEED TO MAKE A COMPLETE TRIAD FIREARM? You will need a Mil-spec AR lower receiver, an AR bolt catch, a straight-faced AR trigger, and your choice of bufferless upper receiver along with the correct Installation 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
