Primary Arms AR-15 Parts & Accessories
Primary Arms is a veteran-owned brand that offers a wide range of mid-tier AR-15 optics, magnifiers, and mounting solutions, many of which are assembled in the USA. With over 20 years of experience, they are a trusted name in the modern sporting rifle market.
Primary Arms has been in business for 20+ years.
Manufacturing origin: Assembled in USA.
Market positioning: Mid-Tier.
Primary Arms has 413 products available on GunPartPicker, ranging from $0.99 to $1999.99.
Primary Arms Product Categories
- Rifle Scope: 173 products
- Optic Mount: 113 products
- Optic: 96 products
- Magnifier: 31 products
Stock status: 208 in stock, 205 out of stock.
Primary Arms in August 2026
Primary Arms ranked #98 of 319 brands on GunPartPicker in August 2026, just behind Mdt, with about 1 in every 1000 parts builders added. Up from #102 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 Compact PLxC 1.5-12X36mm FFP RDB Rifle Scope - Illuminated ACSS Griffin MIL Reticle - Gen II.
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. About 50% of the 413 Primary Arms products we track are in stock today.
Also popular this month: Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint, Primary Arms Compact PLxC 1-8X24 FFP RDB Rifle Scope - ACSS Griffin MIL G2 Reticle, Primary Arms 6x Magnifier Gen II and Primary Arms SLx 3-18x50mm Gen II 30mm Tube Rifle Scope First Focal Plane Illuminated ACSS Athena BPR MIL Reticle Black.
All Primary Arms monthly updates →
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Primary Arms products
Primary Arms Compact PLx-1-8X24mm FFP Rifle Scope - Illuminated ACSS Griffin MIL M8 Reticle$1499.99In stock
Primary Arms AR-15 Basic Scope Mount - 30mm$29.99In stock
Primary Arms SLx 1-6x24mm SFP Rifle Scope Gen III - Illuminated ACSS-22LR$349.99In stock
Primary Arms SLx Advanced 30mm Red Dot Sight$29.99In stock
Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint$279.99In stock
Primary Arms 30mm PLx Cantilever Mount - 1.5" Height - 20 MOA Cant$249.99In stock
Primary Arms 34mm PLx Cantilever Mount - 1.5" Height - 20 MOA Cant$176.49In stock
Primary Arms SLx 1-6x24mm FFP Rifle Scope - Illuminated ACSS-RAPTOR-5.56/.308$222.58In stock
About Primary Arms
Primary Arms is a veteran-owned brand that offers a wide range of mid-tier AR-15 optics, magnifiers, and mounting solutions, many of which are assembled in the USA. With over 20 years of experience, they are a trusted name in the modern sporting rifle market.
Brand Overview
Available At
What Builders Choose
Based on real buildsTop Primary Arms products builders are adding
Primary Arms SLx 1X MicroPrism with RDB Illuminated T-Dot Reticle - H1/T1 Footprint
Primary Arms Compact PLx-1-8X24mm FFP Rifle Scope - Illuminated ACSS Griffin MIL M8 Reticle
Primary Arms SLx Full Size 3X Magnifier
Primary Arms AR-15 Basic Scope Mount - 30mm
Customer Ratings & Reviews
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