Samson B.R.E. MP5K End Cap Folding Bufferless Receiver Extension Ambidextrous Black
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Samson
Overview
The Samson B.R.E. MP5K End Cap Folding Bufferless Receiver Extension is designed to provide a compact and versatile solution for your firearm build. Its ambidextrous design allows for easy operation regardless of the shooter's preference, making it an excellent choice for those looking to enhance maneuverability in tight spaces. This end cap is often seen in builds where space-saving and lightweight configurations are prioritized, particularly in compact setups.
Specifications
Samson B.R.E. MP5K End Cap Folding Bufferless Receiver Extension Ambidextrous Black
August 2026 on GunPartPicker
Samson B.R.E. MP5K End Cap Folding Bufferless Receiver Extension Ambidextrous Black ranked #30 of the 64 buffer tube kits builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #51 of the 151 buffer tube kits builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, but today the one retailer we track is out of stock. Prices barely moved in August 2026, holding around $255.55, so there haven't been real sales lately. Listed prices start at $269.37 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 10+ retailers
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
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Freedom Ordnance FG-15 Trigger Actuating Grip - FG-15
Radian Weapons Talon Ambidextrous Safety Selector KIT - 4 Levers - Radian Grey
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Samson B.R.E. MP5K End Cap Folding Bufferless Receiver Extension Ambidextrous Black
| Build | Parts | Total |
|---|---|---|
 | 37 | $18668.09 |
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