Armaspec

Armaspec ranks #82 of 518 brands on GunPartPicker so far in October 2026, just behind Otter Creek Labs, with about 1 in every 500 parts builders added. Up from #85 in September. Builders are reaching for Armaspec mostly for safety parts. The most added single part is the Armaspec SRS Gen 4 Buffer-H3 KIT, Black - Superior Buffer Technology for Maximum Recoil Reduction - ARM263-H3, taking the top spot from the Armaspec Victory AR15 Charging Handle Bronze.

Safety selectors are the busiest Armaspec category so far in October: 8 products have come back in stock, several more than once. About 75% of the 206 Armaspec products we track are in stock today.

Also popular this month: Armaspec Takedown Pins, Black - ARM146BLK, Armaspec FT90 Full Throw Ambidextrous Safety Selector, Flat Dark Earth - ARM111-FDE, Armaspec 45 Degree Short Throw Ambidextrous Safety Selector Bronze and Armaspec Anti-Walk, Anti-Walk Pins, Standard .154 Sized Pins, Keeps Hammer/Trigger Pins From Coming Out, Fits AR 5.56/.223 and AR 7.62/.308, Stainless Finish ARM136-SS.

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.