AR15 Red Mil Spec Castle Nut
$12.99
Upgrade your AR-15 with a battle-tested buffer tube kit engineered for reliability, strength, and smooth performance. Crafted from high-grade T6 aluminum and proudly made in the USA, this Mil-Spec buffer tube kit is built to exceed expectations in every shooting scenario — from tactical operations to weekend range sessions.
? Mil-Spec Buffer Tube – Built to Last
Precision-machined to strict military specifications, this buffer tube delivers:
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? Consistent fit with Mil-Spec AR-15 lower receivers
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? Superior durability under sustained recoil
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? Dependable performance in harsh environments
Perfect for shooters who demand professional-grade gear.
? Aerospace-Grade T6 Aluminum Construction
Crafted from high-strength 6061-T6 aluminum, this buffer tube offers:
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? Exceptional strength-to-weight ratio
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? Lightweight feel without compromising rigidity
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? Resistance to corrosion and long-term wear
Engineered to endure — without weighing down your setup.
? Made in the USA – Premium Quality Guaranteed
Proudly manufactured in the USA to the highest standards of quality and craftsmanship, giving you:
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? Full confidence in your component
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? American-made performance and reliability
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? Trusted production and material sourcing
This is a part you can count on — backed by American manufacturing excellence.
? Six-Position Adjustable Design
Achieve the perfect length of pull with a six-position configuration:
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? Customize your stock position for comfort and control
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? Adjust quickly to suit different shooting styles or body armor
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? Ideal for tactical setups and versatile shooting applications
Flexibility that adapts to you — not the other way around.
? Complete Kit – Includes End Plate & Castle Nut
No need to source extra parts — this kit includes:
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? Mil-Spec End Plate
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? Mil-Spec Castle Nut
Providing everything you need for a secure, hassle-free installation.
? Lightweight Yet Rugged – Just 6 oz
At only 6 ounces, this buffer tube kit:
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? Keeps your rifle lightweight and maneuverable
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? Maintains superior balance and handling
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? Adds strength without unnecessary bulk
Ideal for tactical builds, lightweight setups, or all-day carry.
? Key Features at a Glance:
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? Mil-Spec 6-position buffer tube for perfect fit and adjustability
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? 6061-T6 aluminum construction for strength and light weight
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? End plate and castle nut included for complete installation
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? Made in the USA for trusted quality and reliability
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? Lightweight 6 oz design for optimal performance and comfort
Whether you're upgrading a duty rifle or building a custom AR-15 from scratch, the AR-15 Mil-Spec Buffer Tube Kit with End Plate & Castle Nut is a premium foundation you can trust.
Add to Cart Now — Experience American-made durability and Mil-Spec precision!
