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Luth-AR
Overview
The Luth-AR Bolt Gas Rings are made from steel, providing durability and resistance to wear under the pressures of operation. These rings play a critical role in ensuring a proper seal within the bolt carrier group, which is essential for reliable cycling and performance in your AR-15. You'll commonly find these gas rings in a variety of builds where consistent reliability and function are prioritized.
Prices checked
Availability is good for the Luth-AR Part, Bolt Gas Rings - BT0130P: it was in stock at one retailer or another nearly every day in September 2026, but today none of the 3 retailers we track has it in stock right now. Prices barely moved in September 2026, holding around $18.32, so there haven't been real sales lately. Listed prices start at $18.32 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 37 retailers
We ranked every gas block by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Block Guide →Check it against the live catalog:
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