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Luth-AR
Overview
The Luth-Ar LLC AR-15 Magazine Catch Button is a critical component designed for reliable magazine retention and release. Crafted with a hardcoat anodized finish, this black button ensures durability and resistance to wear, making it a practical choice for builders looking to enhance the functionality of their AR-15. This magazine catch button frequently appears in builds utilizing a mid-length gas system chambered in 5.56 NATO, complementing setups that prioritize both performance and ease of use.
Builders have been adding the Luth-AR AR-15 Magazine Catch Button Aluminum to their builds on GunPartPicker since February 2026. All time, it ranks #60 of the 165 magazine releases builders have added. Builds with this magazine release are mostly chambered in 5.56 NATO (67%, then .223 Wylde 33%), mostly on carbine-length gas (67%, then mid-length 33%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 3 of the 4 retailers we track have it in stock. It dipped to $1.74 at Optics Planet for a stretch in August 2026, well under its usual $2.43 to $2.99, so sales do come around. Buying today, the lowest price is $1.29 at Palmetto State Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every magazine release by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Magazine Release Guide →The part most often added in each category by the 14 builds that include this one

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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Luth-Ar Llc Ar-15 Magazine Catch Button Aluminum
| Build | Parts | Total |
|---|---|---|
![]() | 17 | $752.64 |
![]() | 28 | $1172.27 |
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