Black BCM Mil-Spec Carbine Receiver Extension on a gray background
Bravo Company USA Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Shooting Accessories
Bravo Company USA Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Shooting Accessories
Black BCM Mil-Spec Carbine Receiver Extension on a gray background
Bravo Company USA Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Shooting Accessories
Bravo Company USA Milspec Carbine Receiver Extension (Buffer Tube) 6 Position - Shooting Accessories

Bravo Company USA

Bravo Company USA Extensión del receptor de carabina Milspec (tubo amortiguador) 6 posiciones

$38.95 $45.00 13% Off

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  • 66 En stock

BCM-MILSPEC-RE

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Product Summary

<p style="text-align: center;">[producto de marca]</p>
<p style="text-align: center;"> Actualice su AR15, M16 o M4 con la extensión del receptor de carabina Milspec de Bravo Company USA. Mecanizado a partir de 7075T6 y anodizado según los estándares Mil-Spec, este tubo protector de 6 posiciones es perfecto para usar con una variedad de culatas de tamaño Mil-Spec.</p>The BCM Mil-Spec Carbine Receiver Extension (BCM-Milspec-RE) is machined from 7075-T6 aluminum and hard coat anodized to Mil-A-8625F, Type III, Class 2. This 6-position buffer tube meets true mil-spec dimensions for a precise fit with mil-spec stocks. Compatible with AR-15, M16, and M4 platforms. Made in the USA by Bravo Company USA, a name trusted by law enforcement, military, and serious civilian builders.

Audio Overview

SHIPS FROM:  MI

COUNTRY OF ORIGIN:  A NOSOTROS

MPN:  BCM-Milspec-RE

UPC:  812526020079812526020079

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Tags: 6 Position, 7075-T6 Aluminum, AR-15, AR-15 Parts, Barrels & Accessories, Black, Bravo Company USA, Buffer Tube, Carbine, Collapsible Stock, Competitive Shooters, Firearm Parts, Hard Coat Anodized, Law Enforcement, Made in the USA, Mil-Spec, Military, On Gun & Other Accessories, Receiver Extension, Ships from MI, Survivalist, Tactical Accessories
Collections: Accesorios de tiro, Barriles y accesorios, En pistola y otros accesorios, Products

Bravo Company USA Extensión del receptor de carabina Milspec (tubo amortiguador) BCM de 6 posiciones

Para tu AR15, M16, M4. Extensión del receptor de carabina (tubo amortiguador) mecanizada a partir de 7075T6 y fabricada según las dimensiones y especificaciones Mil-Spec. Las extensiones del receptor Mil-Spec tienen una dimensión ligeramente más pequeña donde se desliza la culata.
  • Recubrimiento duro anodizado según Mil-A-8625F, tipo III, clase 2
  • Estos tubos deben usarse con culatas como USGI, BCM, Colt, LMT, SOPMOD, VLTOR, Stag Arms, Magpul CTR (Milspec) y otras fabricadas según el tamaño Mil-Spec.
UPC 812526020079 MPN BCM MILSPEC RE

Frequently Asked Questions about the BCM Mil-Spec Carbine Receiver Extension

What is the difference between a mil-spec and commercial buffer tube?

Mil-spec buffer tubes have an outer diameter of 1.148 inches with a straight back end, while commercial buffer tubes measure 1.168 inches and typically feature a slanted back end. These two standards are not interchangeable. Mil-spec stocks require a mil-spec tube to lock properly, and commercial stocks require a commercial tube. The BCM BCM-Milspec-RE is a mil-spec tube and must be paired with mil-spec-diameter stocks only.


Does this buffer tube come with a castle nut, end plate, or buffer?

No, the BCM-Milspec-RE receiver extension is sold as a standalone tube only. A castle nut, end plate, carbine action spring, and carbine buffer are required to complete the installation but are not included. BCM offers a complete mounting kit that bundles all of these components together.

Which stocks are compatible with the BCM Mil-Spec Receiver Extension?

Any stock built to mil-spec inner diameter will fit the BCM BCM-Milspec-RE. Compatible brands include BCM, USGI, Colt, LMT, VLTOR, Stag Arms, SOPMOD-style stocks, and the Magpul CTR in its mil-spec version. Do not use commercial-spec stocks on this tube, as they will not lock or hold position correctly.

What aluminum alloy is the BCM buffer tube made from, and why does it matter?

The BCM-Milspec-RE is machined from 7075-T6 aluminum, one of the strongest aluminum alloys used in firearm components. Compared to lower-grade alloys like 6061, 7075-T6 offers significantly higher tensile strength and resistance to fatigue, which translates to a longer service life under the repeated cycling stresses of a semi-automatic rifle.

Is this buffer tube legal to use in all U.S. states?

The BCM Mil-Spec Carbine Receiver Extension is a legal component in all 50 states as a standalone part. However, state and local laws vary regarding how it may be installed on a rifle, particularly regarding features that define an assault weapon in certain jurisdictions. Buyers in California, New York, New Jersey, Massachusetts, Connecticut, Maryland, and other states with feature-based restrictions should confirm their local regulations before configuring a collapsible-stock rifle.

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