
Availability: In Stock
Current Stock: Out of stock
The Armaspec Spr Lt LPK 223/556 Red is a lower parts kit built for AR-15 builders who want a complete, ready-to-assemble solution for 223 Remington and 5.56 NATO platforms. This kit streamlines the build process by consolidating the small parts and springs that often come scattered across multiple suppliers—giving you everything you need in one box to finish your lower receiver. Whether you're assembling your first AR or your tenth, a quality lower parts kit saves time and reduces the risk of missing a critical component.
Armaspec has earned a solid reputation in the AR community for manufacturing parts that hold up through years of shooting, competition, and hard use. This kit represents that same commitment to durability and attention to detail. The red color adds a subtle touch of personality to your build while the engineering focuses on function—reliable trigger group assembly, proper spring rates, and parts that fit together without fussing.
If you're already committed to a specific upper receiver or have your own vision for a 223/556 AR build, a lower parts kit like this one eliminates guesswork on fitment and compatibility. You get a matched set engineered to work together, rather than sourcing each component individually and hoping they play nice. That's the real value of a purpose-built kit.
This kit includes the small internal components and springs needed to assemble a functional lower receiver for 223/556 AR-15 builds. Refer to the detailed parts list or contact us for a complete component breakdown.
Yes, this kit is designed for standard AR-15 platform lowers and is compatible with 223 Remington and 5.56 NATO uppers. Any AR-15 upper will mate with a properly assembled lower.
This kit handles the small internal parts and springs. You'll still need an AR-15 lower receiver, upper receiver, barrel, bolt carrier group, and charging handle to complete your rifle.

SKU: 115726037 • Width: 6.25in • Height: 0.75in • Depth: 8.75in • Weight: 0.31oz





Availability: In Stock
Current Stock: Out of stock
The Armaspec Spr Lt LPK 223/556 Red is a lower parts kit built for AR-15 builders who want a complete, ready-to-assemble solution for 223 Remington and 5.56 NATO platforms. This kit streamlines the build process by consolidating the small parts and springs that often come scattered across multiple suppliers—giving you everything you need in one box to finish your lower receiver. Whether you're assembling your first AR or your tenth, a quality lower parts kit saves time and reduces the risk of missing a critical component.
Armaspec has earned a solid reputation in the AR community for manufacturing parts that hold up through years of shooting, competition, and hard use. This kit represents that same commitment to durability and attention to detail. The red color adds a subtle touch of personality to your build while the engineering focuses on function—reliable trigger group assembly, proper spring rates, and parts that fit together without fussing.
If you're already committed to a specific upper receiver or have your own vision for a 223/556 AR build, a lower parts kit like this one eliminates guesswork on fitment and compatibility. You get a matched set engineered to work together, rather than sourcing each component individually and hoping they play nice. That's the real value of a purpose-built kit.
This kit includes the small internal components and springs needed to assemble a functional lower receiver for 223/556 AR-15 builds. Refer to the detailed parts list or contact us for a complete component breakdown.
Yes, this kit is designed for standard AR-15 platform lowers and is compatible with 223 Remington and 5.56 NATO uppers. Any AR-15 upper will mate with a properly assembled lower.
This kit handles the small internal parts and springs. You'll still need an AR-15 lower receiver, upper receiver, barrel, bolt carrier group, and charging handle to complete your rifle.
SKU: 115726037 • Width: 6.25in • Height: 0.75in • Depth: 8.75in • Weight: 0.31oz
