Rival Arms monthly updates
What builders on GunPartPicker did with Rival Arms parts, month by month: how the brand ranked against every other brand on the site, which parts they added most, what came back in stock and what lagged. The figures come from real builds and daily price checks across 37 retailers. New month, new entry. Back to the Rival Arms brand page →
Rival Arms in October 2026
Rival Arms ranked #108 of 519 brands on GunPartPicker in October 2026, just behind Q, with about 1 in every 1000 parts builders added. That's its 2nd straight month at #108. Builders reached for Rival Arms mostly for glock slide parts. The most added single part was the Rival Arms Chassis 12 deg Pistol Grip for AR-Style, Black - RA-RA92R101A, taking the top spot from the Rival Arms RA43G004A Slide Back Cover Plate Double Stack Black Anodized Aluminum for Glock 17, 19 GEN5.
Glock barrel parts were the busiest Rival Arms category in October: 4 products came back in stock, several more than once.
Also popular this month: Rival Arms RA10G104A Slide For Glock 17 Gen 4 A1 RMR Black, Rival Arms RA42G002A Slide Completion KIT 9mm Luger Black PVD Stainless Steel for Glock 43, 43X, 48, RIVAL ARMS Precision Gold PVD Threaded Drop-In Barrel for Glock 17 Gen 5 (RA20G104E) and Rival Arms RA43G004A Slide Back Cover Plate Double Stack Black Anodized Aluminum for Glock 17, 19 GEN5.
| Category | Demand vs prior month | Products restocked | Sell-outs |
|---|---|---|---|
| glock barrel parts | n/a | 4 | none |
Updated · from real builds and daily price checks on GunPartPicker