Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01

Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01 - Buffer Tube Assembly for AR-15 - view 1
Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01 - Buffer Tube Assembly for AR-15 - view 2
Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01 - Buffer Tube Assembly for AR-15 - view 3
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Samson

Overview

The Samson Manufacturing BRE Bufferless Receiver Extension is a Mil-Spec carbine buffer tube designed to provide a lightweight and stable platform for your AR-15 build. As a tube-only assembly, it eliminates the need for a traditional buffer and spring, streamlining your setup while maintaining compatibility with standard components. This bufferless design is particularly well-suited for mid-length gas systems and builds chambered in 5.56 NATO, making it a reliable choice for those looking to enhance their firearm's performance.

Specifications

MPN04-06143-01
ColorBlack
AssemblyTube Only
Buffer Tube TypeCarbine
Buffer Tube SpecMil-Spec

Available Merchants(6)

Prices checked

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Optics Planet logo
Optics Planet
Free shipping
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In Stock
$159
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
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In Stock
$173
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$183
Palmetto State Armory logo
Palmetto State Armory
Free shipping
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In Stock
$184
Brownells logo
Brownells
Free shipping
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Out of Stock
$162
SO
Sportsmans Outdoor Superstore
Flat rate shipping
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Out of Stock
$215

August 2026 on GunPartPicker

Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01 ranked #16 of the 64 buffer tube kits builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #12 of the 136 buffer tube kits builders have added. Builds with this buffer tube assembly are split between 5.56 NATO (50%) and .308 Win (17%), split between mid-length (25%) and carbine-length (25%) gas systems, and mostly AR-15 (71%, then AR-10 14%).

Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 6 retailers we track have it in stock. It dipped to $159.46 at Optics Planet for a stretch in August 2026, well under its usual $183.35, so sales do come around. Buying today, the lowest price is $159.46 at Optics Planet, which matches the best price we saw in August.

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Frequently Built With

The part most often added in each category by the 57 builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

71.4%
AR-1571.4%
AR-1014.3%
AR-914.3%

Caliber

50%
5.56 NATO50%
.308 Win16.7%
.223 Wylde16.7%
300 Blackout16.7%

Gas System

25%
Mid-Length25%
Carbine25%
Pistol25%
Rifle25%

Builds Featuring This Part

See all 2

Builds in the community that include the Samson Manufacturing The BRE Bufferless Receiver Extension, Black - Lightweight and Stable - 04-06143-01

BuildPartsTotal
ICR1 build
ICR1
30$6576.94
Hog hunter 7" 5.56 build
Hog hunter 7" 5.56
30$2792.24

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