Advanced Technology AR-15 Pistol Buffer Tube Assembly Package
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Advanced Technology
Overview
The Advanced Technology AR-15 Pistol Buffer Tube Assembly Package is designed specifically for pistol builds, featuring a Mil-Spec buffer tube that ensures compatibility with a wide range of components. Made from durable 6061-T6 aluminum and finished with a hardcoat anodized treatment, this assembly provides a reliable foundation for your build while maintaining the necessary structural integrity. This buffer tube assembly is commonly found in builds utilizing a pistol gas system and chambered in 5.56 NATO, making it an ideal choice for compact and maneuverable firearms.
Specifications
August 2026 on GunPartPicker
Advanced Technology AR-15 Pistol Buffer Tube Assembly Package ranked #28 of the 48 buffer tubes builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #30 of the 63 buffer tubes builders have added. Builds with this buffer tube are split between 5.56 NATO (50%) and 9mm (50%), nearly all on pistol-length gas, and mostly AR-15 (67%, then AR-9 33%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 5 retailers we track have it in stock. It dipped to $46.05 at BattleHawk Armory for a stretch in August 2026, well under its usual $54.49, so sales do come around. Buying today, the lowest price is $47.10 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 23 builds that include this one
Timber Creek Enforcer AR Pistol Grip, Black - E ARPG Black
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Timber Creek Outdoors AR-15 Takedown Pin Set - Red
Rise Armament AR-15 Magazine Release Button - Rise Red
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Flat - Dtom Special Edition
Phase 5 Version 2 Extended Bolt Release, 2.15" - EBRV2
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.
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