
Primary Arms Compact PLxC 1-8x24 FFP RDB Rifle Scope
- Rifle Scope
- 8x
- Hunting
- Aluminum
A compact 1-8x FFP optic combining fast 1x acquisition with calibrated long-range holdovers, well suited to 5.56/.308 shooters who want one scope for both roles.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 359 rifle scopes we track
0 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 359 rifle scopes we track - how the scorecard works · full rifle scopes data report. Confidence: limited - limited rating history.Last refreshed Jun 22, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 1-8x24 first-focal-plane rifle scope with a Red Dot Bright illuminated ACSS Raptor 5.56/.308 Yard G2 reticle, built for shooters who want close-range speed and extended holdover reference in one compact optic.
The AutoLive feature activates the illuminated reticle automatically on movement and powers down when still, addressing battery life without requiring the shooter to manage illumination manually. Built with Japanese ED glass rather than standard glass, it's positioned as a step up in light transmission and clarity within Primary Arms' compact scope line. As with the SLX model, the ACSS Raptor holdovers are calibrated specifically for 5.56 and .308 cartridges.
- 1-8x24 first focal plane magnification
- ACSS Raptor 5.56/.308 Yard G2 illuminated reticle
- 100 MOA total elevation and windage travel
- Includes quick-swap dovetail throw lever
Who it's for
Suited to 5.56 or .308 shooters who want a low-power variable optic that performs like a red dot up close at 1x and adds precision holdover data at higher magnification. Less relevant to shooters using other calibers or those who only need a fixed 1x red dot.
Strengths and trade-offs
Drawn from this product's published specifications.
- 1x setting functions like a fast-acquisition red dot
- Japanese ED glass for light transmission and clarity
- AutoLive motion-sensing illumination conserves battery
- Compact and light at 9.28 inches and 16.95 oz
- Holdovers calibrated only for 5.56 and .308
- Eye relief is a somewhat tight 3.2 to 3.7 inches
Performance notes
The FFP ACSS Raptor 5.56/.308 Yard G2 reticle provides BDC holdovers, wind holds, moving-target leads and ranging stadia across the full 1-8x range, adjustable in 0.1 MIL clicks with 100 MOA of total elevation and windage travel. Japanese ED glass and full multi-coating are used across the range, giving a 121 ft field of view at 100 yards at 1x. The Red Dot Bright diffractive reticle uses AutoLive motion sensing to illuminate on movement and power down when idle, and a dovetail throw lever speeds magnification changes.
Specifications
| Brand | Primary Arms |
|---|---|
| Dimensions & fit | |
| Item Weight | 3.12 pounds |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Black |
| Compatibility & installation | |
| Mounting Type | Dovetail Mount |
| Compatible Devices | Rifle |
| Included components | |
| Unit Count | 1 |
| Included Components | Rifle Scope |
| Warranty & support | |
| Warranty Description | Limited lifetime |
| Other details | |
| Magnification Maximum | 8x |
| Sport Type | Hunting |
| Reticle Type | Raptor 5.56 Yard Gen 2 |
| Product Style | Tactical |
| Field Of View | 121 Feet |
How it compares
This product against the closest alternatives we track in rifle scopes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Primary Arms Compact PLxC 1-8x24 FFP RDB Rifle ScopeThis product | - | - | 2.7 / 5 |
| UTG 3-12X44 30mm Compact ScopeUTG | 4.5 / 5 | 3,000 | 4.4 / 5 |
| Vortex Optics Diamondback Second Focal PlaneBrand | 4.7 / 5 | 1,500 | 4.3 / 5 |
| PINTY Tactical Rifle Scope Combo: Illuminated OpticsPinty | 4.4 / 5 | 1,100 | 4.3 / 5 |
| Firefield RapidStrike 1-6x24 SFP Riflescope KitFirefield | 4.5 / 5 | 900 | 4.3 / 5 |
Questions about the Primary Arms rifle scopes
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What does AutoLive do on this scope?
AutoLive automatically illuminates the Red Dot Bright reticle when it senses movement and powers it down during stillness, to conserve battery.
What glass does the PLxC 1-8x24 use?
It's built with premium-grade Japanese ED glass and fully multi-coated lenses for light transmission and edge-to-edge clarity.
Is this scope waterproof?
Yes, Primary Arms lists it as waterproof, shockproof and fog resistant.







