Description
The Aero Precision Mil-Spec AR-15 Carbine Receiver Extension (Buffer Tube) is a durable, lightweight upgrade for carbine buffer systems. Machined from 7075-T6 aluminum for strength and long service life, it features six adjustment positions for pairing with standard collapsible stocks and braces. Finished in FDE anodizing, it’s a great match for modern builds while maintaining mil-spec fitment and function.
Designed for use with standard 2.5″ AR-15 carbine buffers, this receiver extension is a solid foundation for reliable cycling and consistent stock alignment.
Features
Mil-spec diameter receiver extension for broad stock/brace compatibility
Machined from 7075-T6 aluminum for strength and durability
6-position adjustment for length-of-pull tuning
FDE anodized finish for corrosion resistance and color matching
Designed for standard 2.5″ carbine buffers
Made in the USA
Specifications
Type: AR-15 Carbine Receiver Extension / Buffer Tube
Material: 7075-T6 Aluminum
Diameter: Mil-Spec
Positions: 6
Finish/Color: FDE Anodized
Weight: 3.1 oz
Buffer Compatibility: Standard 2.5″ AR-15 carbine buffers
Origin: Made in the USA
SKU: 32489
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