Kak Industry167514466
Kak Ar-15 Lower Parts Kit Complete$50.99
Availability: In Stock
Current Stock: Out of stock
The Kak AR-15 Lower Parts Kit No FCG is a no-frills, fire-control-group-free option for AR builders who already have a trigger pack lined up or want to source their own. This is a KAK Industry kit stripped of the hammer, trigger, springs, disconnector, and associated pins—everything else you need to complete your lower receiver assembly is included. All parts are made to mil-spec dimensions and manufactured in the USA, so you're getting quality components without paying for duplicate fire control hardware. Pair this with your choice of trigger group and you're ready to start building.
This approach appeals to builders with specific trigger preferences or those upgrading an existing lower. You get the reliability and dimensional consistency of mil-spec parts—bolt catch, magazine release, detents, springs, and every pin and fastener needed for assembly—just without the trigger components. It's a cost-effective way to stock the mechanical infrastructure of your lower while maintaining control over the most subjective part of the gun: how the trigger feels.
KAK Industry's commitment to domestic manufacturing means these parts are made right here in the USA. Whether you're assembling your first AR or your fifth, a lower parts kit without an FCG is a practical choice if you've already settled on a trigger or plan to upgrade before final assembly.
The fire control group is excluded from this kit. That means no hammer, trigger, hammer spring, trigger spring, disconnector, disconnector spring, hammer pin, or trigger pin. You'll need to source these components separately or purchase a complete trigger pack to finish your lower.
You're getting all the mechanical parts needed for lower receiver assembly except the trigger group—bolt catch, magazine release, grip screws, springs, detents, pins, and every fastener and small part required to put it together. Pair this kit with a buffer assembly kit and a fire control group, and you have a complete lower.
Yes. All parts in this KAK Industry kit are manufactured to mil-spec dimensions, ensuring compatibility with standard AR-15 components and reliability.
This kit is designed for standard AR-15 lower receivers. As long as your lower follows mil-spec dimensions, these parts will work. Always verify compatibility with your specific lower before purchase.
SKU: 167516222 • Width: 2.5in • Height: 2.5in • Depth: 5.75in • Weight: 8.7oz
Availability: In Stock
Current Stock: Out of stock
The Kak AR-15 Lower Parts Kit No FCG is a no-frills, fire-control-group-free option for AR builders who already have a trigger pack lined up or want to source their own. This is a KAK Industry kit stripped of the hammer, trigger, springs, disconnector, and associated pins—everything else you need to complete your lower receiver assembly is included. All parts are made to mil-spec dimensions and manufactured in the USA, so you're getting quality components without paying for duplicate fire control hardware. Pair this with your choice of trigger group and you're ready to start building.
This approach appeals to builders with specific trigger preferences or those upgrading an existing lower. You get the reliability and dimensional consistency of mil-spec parts—bolt catch, magazine release, detents, springs, and every pin and fastener needed for assembly—just without the trigger components. It's a cost-effective way to stock the mechanical infrastructure of your lower while maintaining control over the most subjective part of the gun: how the trigger feels.
KAK Industry's commitment to domestic manufacturing means these parts are made right here in the USA. Whether you're assembling your first AR or your fifth, a lower parts kit without an FCG is a practical choice if you've already settled on a trigger or plan to upgrade before final assembly.
The fire control group is excluded from this kit. That means no hammer, trigger, hammer spring, trigger spring, disconnector, disconnector spring, hammer pin, or trigger pin. You'll need to source these components separately or purchase a complete trigger pack to finish your lower.
You're getting all the mechanical parts needed for lower receiver assembly except the trigger group—bolt catch, magazine release, grip screws, springs, detents, pins, and every fastener and small part required to put it together. Pair this kit with a buffer assembly kit and a fire control group, and you have a complete lower.
Yes. All parts in this KAK Industry kit are manufactured to mil-spec dimensions, ensuring compatibility with standard AR-15 components and reliability.
This kit is designed for standard AR-15 lower receivers. As long as your lower follows mil-spec dimensions, these parts will work. Always verify compatibility with your specific lower before purchase.
SKU: 167516222 • Width: 2.5in • Height: 2.5in • Depth: 5.75in • Weight: 8.7oz