
Availability: In Stock
Building or maintaining an AR-15 lower receiver means keeping track of dozens of small springs, detents, and pins—parts that disappear into workshop floors or get misplaced in the field faster than you can reload. The Kak Industry AR-15 Missing Parts Kit collects the essential hardware you'll actually need into one practical package, whether you're assembling a new build, replacing worn components, or just restocking your parts bin for the next range day or hunting season.
This AR-15 parts kit focuses on the hardware that matters: buffer system components, trigger group detents and springs, and bolt catch assemblies. Because lower receivers tend to shed these small parts during disassembly, cleaning, or in-field maintenance, having duplicates on hand saves frustration and keeps you shooting. The kit is sized for fieldwork or the bench—lightweight enough to keep in a range bag or truck kit, substantial enough to cover genuine rebuilds or repairs.
Kak Industry parts are widely used across the AR-15 community for reliability and fit. This kit assumes you understand AR-15 assembly and maintenance; if you're new to receiver work, consult a gunsmith or manufacturer documentation before installation.
This kit contains standard AR-15 small parts that fit mil-spec lower receivers. Always verify compatibility with your specific lower before installation.
Keep it on hand for lower receiver builds, field repairs, or as a backup when small parts go missing during disassembly and cleaning. It's ideal for builders and shooters who maintain multiple rifles.
Installation requires familiarity with AR-15 assembly and appropriate gunsmithing tools. If you're unsure, consult a qualified gunsmith or manufacturer guidance.
Contact Kak Industry directly regarding warranty or replacement options for defective components.

SKU: 167514493 • Width: 1.25in • Height: 1.25in • Depth: 4in • Weight: 1oz





Availability: In Stock
Building or maintaining an AR-15 lower receiver means keeping track of dozens of small springs, detents, and pins—parts that disappear into workshop floors or get misplaced in the field faster than you can reload. The Kak Industry AR-15 Missing Parts Kit collects the essential hardware you'll actually need into one practical package, whether you're assembling a new build, replacing worn components, or just restocking your parts bin for the next range day or hunting season.
This AR-15 parts kit focuses on the hardware that matters: buffer system components, trigger group detents and springs, and bolt catch assemblies. Because lower receivers tend to shed these small parts during disassembly, cleaning, or in-field maintenance, having duplicates on hand saves frustration and keeps you shooting. The kit is sized for fieldwork or the bench—lightweight enough to keep in a range bag or truck kit, substantial enough to cover genuine rebuilds or repairs.
Kak Industry parts are widely used across the AR-15 community for reliability and fit. This kit assumes you understand AR-15 assembly and maintenance; if you're new to receiver work, consult a gunsmith or manufacturer documentation before installation.
This kit contains standard AR-15 small parts that fit mil-spec lower receivers. Always verify compatibility with your specific lower before installation.
Keep it on hand for lower receiver builds, field repairs, or as a backup when small parts go missing during disassembly and cleaning. It's ideal for builders and shooters who maintain multiple rifles.
Installation requires familiarity with AR-15 assembly and appropriate gunsmithing tools. If you're unsure, consult a qualified gunsmith or manufacturer guidance.
Contact Kak Industry directly regarding warranty or replacement options for defective components.
SKU: 167514493 • Width: 1.25in • Height: 1.25in • Depth: 4in • Weight: 1oz
