Armaspec

Armaspec ranked #85 of 323 brands on GunPartPicker in September 2026, just behind Advanced Technology, with about 1 in every 500 parts builders added. Down from #79 in July and August. Builders reached for Armaspec mostly for safety parts. The most added single part was the Armaspec Victory AR15 Charging Handle Bronze, taking the top spot from the Armaspec Stealth, Spring, Black - ARM253AR10.

Buffer springs were the busiest Armaspec category in September: 16 products came back in stock, several more than once. About 76% of the 205 Armaspec products we track are in stock today.

Also popular this month: Armaspec ST45: 45 Degree Short Throw Ambidextrous Safety Selector, Flat Dark Earth - ARM112-FDE, Armaspec ECB KIT in Black - High-Performance Enhanced Control Buffer KIT for AR-15 and AR-10 - ARM204-Black, Armaspec ST45 Short Throw Ambidextrous Safety Selector Black and Armaspec Fulcrum 45/90-deg Short/Full Throw Ambidextrous Safety Selector - Versatile Selector - ARM213-FDE.

Why Armaspec

Armaspec makes small upgrades for AR, AR-10 and Glock in Moriarty, New Mexico, around since 2013: charging handles, selectors, stocks and buffer parts.

The Stealth Recoil Spring is the part it's known for. It replaces both the buffer and the spring with one self contained multi stage unit that doesn't rub the walls of the tube.

Its safety selectors hold about 2% of that slot and cost less than typical, about $36 against roughly $45. The Stealth Recoil Spring runs more than a plain buffer, about $86 against $57.

Parts are made in America and guaranteed for life. We'd try the Stealth Recoil Spring if you want a buffer that doesn't scrape the tube, and the selector as a cheap, easy upgrade.