Leapers UTG PRO Mil-Spec 6-Position Extension Tube - Matte Bronze
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Leapers
Overview
The Leapers UTG Pro Mil-Spec 6-Position Extension Tube is a robust carbine buffer tube designed to accommodate a variety of stocks while adhering to Mil-Spec dimensions. Made from 7075-T6 aluminum, this tube provides strength and durability, ensuring reliable performance in your build. This particular model is often used in mid-length gas system builds chambered in 5.56 NATO, making it a solid choice for those looking to enhance their AR-15's functionality.
Specifications
August 2026 on GunPartPicker
Leapers UTG PRO Mil-Spec 6-Position Extension Tube - Matte Bronze ranked #13 of the 48 buffer tubes builders added on GunPartPicker in August 2026, behind the Strike Industries Carbine Length Pistol Buffer Tube - Black, with about 2% of all buffer tubes added to builds. Up from #32 in July. Builds with this buffer tube are split between .308 Win (50%) and 5.56 NATO (50%), nearly all on carbine-length gas, and mostly AR-15 (75%, then AR-10 25%).
It was in stock most days in August 2026, and today 2 of the 4 retailers we track have it in stock. Prices barely moved in August 2026, holding around $21.97, so there haven't been real sales lately. Buying today, the lowest price is $21.97 at Primary Arms, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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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.
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