Daniel Defense Mil-Spec Carbine Buffer Tube - 6-Position
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Daniel Defense
Overview
The Daniel Defense Mil-Spec Carbine Buffer Tube is designed to accommodate a six-position stock, providing flexibility for the user in adjusting the length of pull. This buffer tube is built to Mil-Spec standards, ensuring compatibility with a wide range of stocks and components in carbine builds. It's commonly used in mid-length gas system configurations, particularly in 5.56 NATO caliber setups, making it a reliable choice for a variety of applications.
Specifications
October 2026 on GunPartPicker
Daniel Defense Mil-Spec Carbine Buffer Tube - 6-Position ranked #11 of the 40 buffer tubes builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #18 of the 71 buffer tubes builders have added. Builds with this buffer tube are mostly chambered in 5.56 NATO (61%, then .308 Win 13%), split between mid-length (46%) and carbine-length (33%) gas systems, and mostly AR-15 (90%, then AR-10 10%).
It was in stock most times we checked in October 2026, but today none of the 2 retailers we track has it in stock right now. Prices barely moved in October 2026, holding around $44, with no real sale all month. Listed prices start at $43.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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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 builds →Builds in the community that include the Daniel Defense Mil-Spec Carbine Buffer Tube - 6-Position
| Build | Parts | Total |
|---|---|---|
 | 24 | $3724.25 |
 | 19 | $1690.97 |
 | 24 | $3844.30 |
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