Primary Arms Compact PLxC 1-8X24 FFP RDB Rifle Scope - Ships From Sports South
PRIMARY ARMS OPTICSTrusted Distribution Partner
This product ships directly from one of Faxon's authorized distribution partners. It may arrive separately from Faxon-shipped items in your order, with its own tracking. Learn more ›
When will my order ship?
Trusted Distribution Partner items typically ship within 1–3 business days from our partner's warehouse, separate from any Faxon-fulfilled items in your order. Transit times depend on the carrier and destination.
Will tracking come from Faxon?
Yes — you'll receive a tracking notification from Faxon Firearms when your partner-shipped item leaves the warehouse. If your order also contains Faxon-fulfilled items, you'll receive separate tracking for each shipment.
Can I combine this with other Faxon items in one shipment?
No. Items marked Trusted Distribution Partner ship from a different warehouse than Faxon-fulfilled items and will arrive separately. Each shipment has its own tracking and may arrive on different days.
How do returns work for partner-shipped items?
Returns for Trusted Distribution Partner items are handled by Faxon Customer Service rather than through our standard self-service portal, so we can coordinate the return with our partner on your behalf.
To start a return, contact us at customerservice@faxonfirearms.com or submit a request through our support form and select “Refund / Return.”
Is this product authentic and covered by warranty?
Yes. All Trusted Distribution Partner products are sourced from authorized distributors and are covered by the original manufacturer's warranty. Faxon stands behind every product sold on faxonfirearms.com.
PLx Premium LPVO • 1–8x24mm • FFP • ACSS Griffin MIL G2 • RDB Diffractive Illumination • Made in Japan
PRIMARY ARMS PLxC 1–8x24mm FFP COMPACT RIFLE SCOPE — ACSS GRIFFIN MIL G2 — 610221
The Primary Arms PLxC 1–8x24mm FFP Compact Rifle Scope represents the top tier of the Primary Arms optics lineup — the PLx series, built to the exacting standards of professional use with premium-grade Japanese ED glass, advanced illumination technology, and a first focal plane reticle that remains fully accurate across the entire magnification range. At 9.28 inches and 16.95 ounces, it packs a genuine 1–8x capability into a compact body without compromising the optical or mechanical performance demanded by serious shooters.
The defining innovation in the PLxC is its RDB (Red Dot Bright®) diffractive reticle illumination — a fundamentally different approach to illuminating a first focal plane reticle. Traditional FFP illumination uses an etch-and-fill process that limits brightness efficiency; the diffractive technology in the PLxC uses the structure of light itself to deliver true Red Dot Bright illumination without the battery drain penalties typical of high-output LED-illuminated reticles. This is paired with AutoLive® motion-sensing technology, which activates the illumination automatically when the scope detects movement and shuts off after a period of stillness — ensuring the reticle is live when you need it and conserving the CR2032 battery during periods of inactivity.
The ACSS Griffin MIL G2 Reticle is a full MRAD reticle designed around the iconic Griffin horseshoe-and-chevron fast-acquisition system. It includes both vertical and horizontal ranging stadia for quick hold determination and windage correction across the engagement spectrum — and because this is an FFP reticle, every subtension and graduation is accurate at any magnification from 1x to 8x. The ultra-wide field of view (121 ft at 100 yards at 1x) performs at red dot speed in close quarters, while 8x provides genuine medium-range precision capability out to 800 yards. Illumination spans from night vision compatible output at the low end to full daylight brightness at the top of the 11-setting range. The Steel On Steel (SOS®) turrets are capped and low-profile, offering tool-free adjustment via a coin or tool against steel-on-steel contact surfaces for positive, repeatable click feedback.
✔ Best for: Shooters who demand professional-grade optical performance in a compact LPVO package: military, law enforcement, competition 3-gun, precision carbine, and serious sport shooting applications. The FFP reticle with accurate subtensions at all powers makes this an ideal choice for anyone who needs to range and hold at variable magnification. The NV-compatible illumination supports low-light and night vision device integration.
✘ Not for: Budget-conscious buyers for whom cost is a primary factor — the PLxC is a professional-tier investment. Not a fit for shooters who specifically require MOA-unit turrets (this scope is MRAD/MIL throughout). Verify mount height compatibility before ordering.
ℹ Mount note: Requires a 30mm scope mount or rings (not included). Eye relief is 3.2–3.7 inches depending on magnification — verify mount position provides adequate eye relief clearance for your stock and shooting position before purchase.
Key Features
- RDB Diffractive Reticle Illumination — Red Dot Bright Without the Power Cost — Traditional illuminated FFP reticles rely on an etch-and-fill construction that limits how efficiently the glass can transmit the illumination source. The PLxC's RDB diffractive technology uses the physics of diffraction to deliver true Red Dot Bright output directly through the reticle structure — achieving daylight-visible brightness with significantly less battery demand than a conventional high-output LED setup.
- AutoLive® Motion-Sensing Illumination — The PLxC's AutoLive system monitors movement via an integrated sensor. When the scope detects the rifle being picked up or moved, the illumination activates automatically. When the rifle is set down and stillness is detected, the illumination shuts off to preserve battery life. The result is a scope that is always ready the instant you need it without requiring manual on/off management under stress.
- ACSS Griffin MIL G2 — Full MIL Grid with Fast-Acquisition Horseshoe & Chevron — The Griffin MIL G2 combines the intuitive horseshoe-and-chevron aiming system built for fast close-quarters engagement with a complete MIL grid providing both vertical and horizontal ranging stadia for hold-over, windage correction, and target ranging. Because this is an FFP reticle, every graduation is accurate at every magnification from 1x to 8x — eliminating the need to confirm power setting before applying holds.
- Premium Japanese ED Glass — Extra-Low Dispersion (ED) glass from Japanese production facilities minimizes chromatic aberration, delivering superior color correctness, contrast, and light transmission across the full magnification range. The PLx series is sourced from state-of-the-art Japanese optical manufacturing, the same standard used in professional-grade spotting scopes and camera optics.
- Ultra-Wide Field of View — 121 ft @ 100 Yds at 1x — The PLxC's 121-foot field of view at 100 yards on 1x power provides the situational awareness of a wide-angle red dot sight, enabling both-eyes-open threat detection and target acquisition in close-quarters scenarios while the full 8x magnification extends confident ranging and engagement to 800 yards and beyond.
- Steel On Steel (SOS®) Turrets — The SOS turret system provides positive, repeatable click adjustments with metal-on-metal contact at the adjustment interface — delivering more consistent tactile and audible feedback than plastic-on-metal designs. Turrets are capped and low-profile for snag-free carry and transport, with a tool-adjustable design for deliberate zeroing.
- Night Vision Compatible Illumination — The illumination range extends down to night vision compatible output levels, making the PLxC a capable option for NV-supported operations without requiring a separate illuminator or reticle swap. Daylight-bright settings at the top of the range handle full sun without washout.
- Compact & Lightweight — 9.28 in., 16.95 oz. — Despite its 1–8x magnification range and premium glass specification, the PLxC measures just 9.28 inches and 16.95 ounces — a compact, lightweight profile that keeps the rifle's balance and handling characteristics intact on patrol, competition, and field builds.
What's in the Box
Verify package contents upon receipt. Battery is listed as included per manufacturer specifications.
| Item | Description | Notes |
|---|---|---|
| Rifle Scope | Primary Arms PLxC 1–8x24mm FFP — ACSS Griffin MIL G2 | 30mm tube, RDB diffractive FFP reticle, AutoLive, dovetail throw lever |
| Throw Lever | Dovetail magnification throw lever | Integrated / included; easy-swap dovetail design per manufacturer spec |
| Battery | CR2032 3V Lithium Coin Cell | Included; replace as needed (widely available) |
Not included: Scope mount or rings (30mm required, sold separately). Lens caps — verify package contents upon receipt.
Compatibility & Installation Notes
✔ Compatible With
- Any rifle with a Picatinny (MIL-STD-1913) or Weaver rail and 30mm scope mount
- AR-15, AR-10, and MSR platforms
- Bolt-action rifles with 30mm compatible rings
- AK-pattern and other rifles with Picatinny top rail or adapter
- Night vision devices (NV-compatible illumination output)
- 30mm scope rings or mounts (low, medium, or high profile per host rifle geometry)
✘ Not Compatible / Verify Before Purchasing
- 1-inch scope rings (this scope requires 30mm rings)
- Dovetail (11mm or 3/8") bases without a Picatinny adapter
- MOA-unit turret preference (this scope is MRAD throughout)
- Eye relief note: 3.2–3.7 in. depending on magnification — verify mount position provides proper eye box placement for your stock and shooting position
Shop Related
Frequently Asked Questions
What is RDB diffractive reticle illumination, and how is it different from standard illuminated reticles?
Most illuminated rifle scope reticles are created by etching a pattern into glass and filling the etched channels with a light-transmitting material — then illuminating that fill from an LED source at the edge of the reticle. This approach has practical brightness limits and tends to consume more battery power as output increases. The PLxC's RDB (Red Dot Bright) diffractive technology takes a different approach: the reticle itself is structured at a microscopic level to use diffraction — the bending and redirecting of light waves — to produce a bright illuminated aiming point. The result is true daylight-visible Red Dot Bright output with meaningfully better energy efficiency than a conventional etch-and-fill illuminated reticle, extending battery life while delivering the illumination intensity shooters expect from a premium optic.
What is the ACSS Griffin MIL G2 reticle, and how do I use it for ranging and holds?
The ACSS Griffin MIL G2 is a MIL-based (MRAD) reticle built around the Griffin fast-acquisition system: an open horseshoe surround that frames the central chevron aiming point, allowing both-eyes-open, rapid close-quarters acquisition at 1x similar to a red dot sight. As magnification increases, the full MIL grid becomes the engagement tool — both vertical and horizontal stadia provide ranging marks and hold-over/windage correction points calibrated in 0.1 MIL increments. Because this is a first focal plane reticle, the MIL subtensions are accurate at every magnification setting between 1x and 8x — you can range, hold, and correct at any power without converting values or referencing a chart to account for magnification. For ranging, use the known size of a target against the stadia to calculate distance; for holds, use the elevation and windage marks directly against your ballistic data at any power level.
How does AutoLive work, and do I need to do anything to enable it?
AutoLive is an integrated motion-sensing system built into the PLxC. When the scope detects the rifle being picked up or moved, it automatically activates the illumination at the last-used brightness setting. When the rifle is still for a set period, AutoLive shuts the illumination off to conserve battery life. In practice, this means you don't need to manually cycle the illumination switch before a stage or engagement — the reticle is live the moment the rifle is in motion. AutoLive is not a separate mode to enable; it operates as part of the illumination system. Standard manual illumination control is still available for situations where you want to manage power state directly. The CR2032 battery is widely available for field replacement when needed.
Why does FFP matter on an LPVO, and when does it make a practical difference vs. SFP?
In a First Focal Plane (FFP) scope, the reticle scales proportionally with magnification — as the target image grows, so does the reticle. This keeps the MIL subtensions calibrated to their published values at every power setting. In a Second Focal Plane (SFP) scope, the reticle stays the same visual size regardless of magnification, so subtension values are only accurate at one specific power (typically maximum). The practical difference matters most when you're ranging or applying holds at a power other than maximum. On an SFP 1-8x, you must confirm you're at 8x before trusting a MIL hold. On the PLxC's FFP reticle, you can apply a MIL hold at 3x, 5x, or any other setting without changing your calculations. For shooters who regularly work across the magnification range — transitioning from close-quarters at low power to mid-range holds at higher power — FFP eliminates a cognitive step and a potential source of error under pressure.
What scope mount or rings do I need, and what height should I choose?
The PLxC requires a 30mm scope mount or 30mm rings mounted to a Picatinny (MIL-STD-1913) rail. Mount height depends on your rifle platform, stock configuration, and whether you want your iron sights to co-witness with the optic. On a flat-top AR-15, a lower 1/3 co-witness or absolute co-witness height mount is common. Note that the PLxC's eye relief varies by magnification (3.2 in at low, 3.7 in at high) — position your mount so that your natural shooting position places your eye at the correct distance from the ocular lens at the magnification you'll use most. A 30mm scope mount is not included with this optic; verify ring or mount compatibility with your specific rail before purchasing.
- Fulfillment Source:
- Trusted Distribution Partner