# Primary Arms GLx 4-16x50 FFP: specs and price

**Price (US):** $699.99 (AR15Discounts lists the Primary Arms GLx 4-16x50 FFP Rifle Scope "Starting from $699.99" (all three reticle variants, MPN PA-GLX-4-16X50F-APOLLO/-MILDOT/-HUD-308). Dirty Bird Industries independently lists the same scope "From $699.99". The Armory Life review (Dec 18, 2022) cited a $750 price; used the current corroborated street price of $699.99.), as of 2026-07-11. Among the 8 rifle scopes we track it is #2 cheapest of 8; category median $2550.
**Brand:** Primary Arms
**Deskmark:** Platinum Deskmark — pay-blind category standing 98/100, #1 of 8 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $699.99 |
| Brand | Primary Arms |
| Magnification range | 4-16x |
| Objective diameter (mm) | 50 |
| Tube diameter (mm) | 30 |
| Focal plane | FFP |
| Reticle illuminated | Yes |
| Elevation travel mil | — |
| Click value | 0.1 MIL |
| Field of view (ft) | — |
| Eye relief (in) | 3.5 |
| Parallax type | side-focus |
| Length (in) | 13.8 |
| Weight (oz) | 23.5 |

## Where it stands

At $700, the Primary Arms GLx 4-16x50 FFP is #2 cheapest of the 8 rifle scopes we track, where the median is $2550. On the spec sheet, its tube diameter of 30 mm is the lowest of the 8, its weight of 23.5 oz is the lowest of the 8, and its objective diameter of 50 mm is below the median of the 8.

## Frequently asked questions

**How much does the Primary Arms GLx 4-16x50 FFP cost?**

The Primary Arms GLx 4-16x50 FFP has a US price of $699.99 (AR15Discounts lists the Primary Arms GLx 4-16x50 FFP Rifle Scope "Starting from $699.99" (all three reticle variants, MPN PA-GLX-4-16X50F-APOLLO/-MILDOT/-HUD-308). Dirty Bird Industries independently lists the same scope "From $699.99". The Armory Life review (Dec 18, 2022) cited a $750 price; used the current corroborated street price of $699.99.), as of 2026-07-11.

**How does the Primary Arms GLx 4-16x50 FFP compare on price?**

At $700, the Primary Arms GLx 4-16x50 FFP is #2 cheapest of the 8 rifle scopes we track, where the median is $2550.

**What are the Primary Arms GLx 4-16x50 FFP's key specs?**

Primary Arms GLx 4-16x50 FFP (Primary Arms): magnificationRange 4-16x, objectiveDiameterMm 50, tubeDiameterMm 30, focalPlane FFP, reticleIlluminated Yes. Full sourced spec sheet verified 2026-07-11.

Source: https://primaryarmsoptics.com/optics/rifle-scopes/medium-range-scopes/primary-arms-glx-4-16x50-ffp-rifle-scope/ (primaryarmsoptics.com, accessed 2026-07-11)
Corroboration: https://ar15discounts.com/products/primary-arms-glx-4-16x50-ffp-rifle-scope/ (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/rifle-scopes/primary-arms-glx-4-16x50-ffp/
Cite: Per The Front Desk Review, the Primary Arms GLx 4-16x50 FFP price of record was $699.99 as of 2026-07-11 — https://frontdeskreview.com/product/rifle-scopes/primary-arms-glx-4-16x50-ffp/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl