Strike Industries115727217
Strike Industries Tribus Enhanced Castle Nut & Extended End Plate - Blue$59.95
Availability: In Stock
The Strike Industries Tribus Enhanced Castle Nut & Extended End Plate in Flat Dark Earth is a lightweight, durable replacement for your AR-platform buffer tube assembly. If you're building or upgrading an AR-15 or AR-10, this castle nut and end plate combo handles the critical job of securing your stock to the receiver while shedding unnecessary weight and adding visual appeal that matches modern tactical aesthetics.
Strike Industries engineered the Tribus line to deliver real-world improvements over mil-spec hardware. The enhanced castle nut and extended end plate work together as a system, giving you a solid platform for your buffer tube without the bulk or the generic appearance of standard military components. Whether you're assembling a precision rifle, a home-defense build, or a competition gun, this set brings both function and finish to the back end of your rifle.
Flat Dark Earth finish coordinates cleanly with modern AR furniture and optics, and it's durable enough for regular field use and transport. Installation is straightforward for anyone comfortable with basic AR assembly—no special tools required beyond what you already have on the bench. This is the kind of small-parts upgrade that shows you care about the complete rifle, not just the barrel and trigger.
The Strike Industries Tribus system is designed for standard AR-platform rifles, including AR-15 and AR-10 variants. Confirm your specific platform before ordering.
No. Installation uses standard AR armorer's tools and techniques that most builders and gunsmiths already have on hand.
The Flat Dark Earth finish is a popular modern color that coordinates well with contemporary AR furniture, rails, and grips. If you're matching specific components, verify the shade with the manufacturer.
This is a castle nut and extended end plate set only—the buffer tube itself is not included.
SKU: 115826913 • Width: 2.5in • Height: 1.7in • Depth: 4.1in • Weight: 0.26oz
Availability: In Stock
The Strike Industries Tribus Enhanced Castle Nut & Extended End Plate in Flat Dark Earth is a lightweight, durable replacement for your AR-platform buffer tube assembly. If you're building or upgrading an AR-15 or AR-10, this castle nut and end plate combo handles the critical job of securing your stock to the receiver while shedding unnecessary weight and adding visual appeal that matches modern tactical aesthetics.
Strike Industries engineered the Tribus line to deliver real-world improvements over mil-spec hardware. The enhanced castle nut and extended end plate work together as a system, giving you a solid platform for your buffer tube without the bulk or the generic appearance of standard military components. Whether you're assembling a precision rifle, a home-defense build, or a competition gun, this set brings both function and finish to the back end of your rifle.
Flat Dark Earth finish coordinates cleanly with modern AR furniture and optics, and it's durable enough for regular field use and transport. Installation is straightforward for anyone comfortable with basic AR assembly—no special tools required beyond what you already have on the bench. This is the kind of small-parts upgrade that shows you care about the complete rifle, not just the barrel and trigger.
The Strike Industries Tribus system is designed for standard AR-platform rifles, including AR-15 and AR-10 variants. Confirm your specific platform before ordering.
No. Installation uses standard AR armorer's tools and techniques that most builders and gunsmiths already have on hand.
The Flat Dark Earth finish is a popular modern color that coordinates well with contemporary AR furniture, rails, and grips. If you're matching specific components, verify the shade with the manufacturer.
This is a castle nut and extended end plate set only—the buffer tube itself is not included.
SKU: 115826913 • Width: 2.5in • Height: 1.7in • Depth: 4.1in • Weight: 0.26oz