Primary Arms monthly updates

What builders on GunPartPicker did with Primary 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 Primary Arms brand page →

Primary Arms in October 2026

Primary Arms ranked #98 of 501 brands on GunPartPicker in October 2026, just behind NBS, with about 1 in every 1000 parts builders added. Up from #103 in September. Builders reached for Primary Arms mostly for optic parts. The most added single part was the Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen IV - Illuminated ACSS Nova Fiber Wire Reticle - Red Dot Bright®, taking the top spot from the Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint.

Rifle scopes were the busiest Primary Arms category in October: 19 products came back in stock, several more than once.

Also popular in October: Primary Arms SLx 1-6x24mm FFP Rifle Scope - Illuminated ACSS-RAPTOR-300BO/7.62x39, Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive - 2 MOA Red Dot, Primary Arms GLx 2X Prism with ACSS CQB-M5 5.56/.308/5.45 Reticle and Primary Arms SLx 3x Micro Prism Scope Illuminated Red ACSS Raptor 5.56/308 Yard Reticle Flat Dark Earth.

CategoryDemand vs prior monthProducts restocked
opticsup 90%4
rifle scopesn/a19
optic mountsn/a14

Updated · from real builds and daily price checks on GunPartPicker

Primary Arms in August 2026

Primary Arms ranked #95 of 294 brands on GunPartPicker in August 2026, just behind Mdt, with about 1 in every 1000 parts builders added. Up from #99 in July. Builders reached for Primary Arms mostly for rifle scope parts. The most added single part was the Primary Arms SLx 1-6x24mm FFP Rifle Scope - Illuminated ACSS-RAPTOR-300BO/7.62x39, taking the top spot from the PRIMARY ARMS SLx 3x MicroPrism Red Dot Sight with Red Illuminated ACSS Raptor 5.56/.308 Reticle (PA-SLX-3XMP-RAPTOR-5YP).

Rifle scopes were the busiest Primary Arms category in August: 82 products came back in stock, several more than once, and demand for them rose about 31% on July.

Also popular in August: Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint, Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen IV - Illuminated ACSS Nova Fiber Wire Reticle - Red Dot Bright®, Primary Arms Compact PLxC 1-8X24 FFP RDB Rifle Scope - ACSS Griffin MIL G2 Reticle and Primary Arms SLx 1-10x28mm SFP Rifle Scope - Illuminated ACSS Raptor 5.56/.308 M10S Reticle.

CategoryDemand vs prior monthProducts restocked
rifle scopesup 31%82
opticsup 17%33

Updated · from real builds and daily price checks on GunPartPicker

Primary Arms in July 2026

Primary Arms ranked #99 of 275 brands on GunPartPicker in July 2026, just behind ABC Rifle Company, with about 1 in every 1000 parts builders added. Up from #114 in June. Builders reached for Primary Arms mostly for rifle scope parts. The most added single part was the Primary Arms Compact PLxC 1.5-12X36mm FFP RDB Rifle Scope - Illuminated ACSS Griffin MIL Reticle - Gen II, taking the top spot from the Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen IV - Illuminated ACSS Nova Fiber Wire Reticle - Red Dot Bright®.

Rifle scopes were the busiest Primary Arms category in July: 80 products came back in stock, several more than once.

Also popular in July: Primary Arms SLx 3x32mm Gen III Prism Scope - ACSS-CQB-300BLK/7.62x39 Reticle, Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint, PRIMARY ARMS SLx 3x MicroPrism Red Dot Sight with Red Illuminated ACSS Raptor 5.56/.308 Reticle (PA-SLX-3XMP-RAPTOR-5YP) and Primary Arms GLx MD-21S Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle.

CategoryDemand vs prior monthProducts restocked
rifle scopesn/a80
opticsn/a32

Updated · from real builds and daily price checks on GunPartPicker