Primary Arms

Primary Arms 6x Magnifier Gen II

All Primary Arms magnifiers
Primary Arms 6x Magnifier Gen II - Magnifier - view 1
Primary Arms 6x Magnifier Gen II - Magnifier - view 2
Primary Arms 6x Magnifier Gen II - Magnifier - view 3
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Primary Arms

Overview

The Primary Arms 6x Magnifier Gen II is designed to enhance your sight picture by providing 6x magnification, allowing for improved target identification at extended ranges. This full-size magnifier integrates seamlessly with your optics, offering a clear and precise view without compromising your shooting experience. It is commonly found in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a practical choice for those looking to enhance their rifle's versatility.

Specifications

MPN510004
Magnification6x
SizeFull Size
ColorBlack

Available Merchants(2)

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Optics Planet
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$79.99
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MidwayUSA
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In Stock
$79.99
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Build history on GunPartPicker

Builders have added the Primary Arms 6x Magnifier Gen II to their builds on GunPartPicker. Since April 2026, it ranks #36 of the 88 magnifiers builders have added.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today both retailers we track have it in stock. Prices barely moved in October 2026, holding around $79.99, with no real sale all month. Buying today, the lowest price is $79.99 at Optics Planet, which matches the best price we saw in October.

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Frequently Built With

The part most often added in each category by the builds that include this one

XTS M-LOK Aluminum Angled Foregrip - Black

XTS M-LOK Aluminum Angled Foregrip - Black

Foregrip$14in 22% of them
Zro Delta AR-15 Forged M4 Stripped Upper Receiver

Zro Delta AR-15 Forged M4 Stripped Upper Receiver

Upper Receiver$720 · out of stockin 22% of them
Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze

Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze

Bolt Carrier Group$242in 11% of them
Strike Industries Charging Handle W/ Extended Latch, Blue - SI-ARCH-EL-BLU

Strike Industries Charging Handle W/ Extended Latch, Blue - SI-ARCH-EL-BLU

Charging Handle$43in 11% of them
Hiperfire AR-15 Power Drop-In 2lb Trigger Rose Gold

Hiperfire AR-15 Power Drop-In 2lb Trigger Rose Gold

Trigger$152 · out of stockin 11% of them
B5 Systems SOPMOD Enhanced Stock, Multi-Camo Black - SOP-1422

B5 Systems SOPMOD Enhanced Stock, Multi-Camo Black - SOP-1422

Stock & Brace$122in 11% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

94.8%
AR-1594.8%
AR-103.7%
AR-91.5%

Caliber

76.3%
5.56 NATO76.3%
.223 Wylde8.7%
300 Blackout7.2%
.308 Win2.6%
9mm1.1%
Other4.1%

Gas System

50.1%
Mid-Length50.1%
Carbine31.9%
Rifle10.1%
Pistol7.2%
Blowback0.5%
Other0.2%

Builds Featuring This Part

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Builds in the community that include the Primary Arms 6x Magnifier Gen II

BuildPartsTotal
8.5" ke arms clone build
8.5" ke arms clone		29$3898.73
for a duty rifle 16" build
for a duty rifle 16"		27$2253.63

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