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Sig Sauer
Overview
The SIG Sauer Juliet 3 Magnifier Micro 3X is designed to enhance your sight picture by providing a clear 3X magnification, making it easier to engage targets at greater distances. Constructed from aluminum, this lightweight magnifier maintains durability without adding unnecessary bulk to your setup. It is commonly found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, where precision and target acquisition are key.
Specifications
SIG Sauer Juliet 3 Magnifier Micro 3X, Black - SOJ3M001
Available Merchants(11)
Prices checked
Price Alert
October 2026 on GunPartPicker
SIG Sauer Juliet 3 Magnifier Micro 3X, Black - SOJ3M001 was the second most added magnifier on GunPartPicker in October 2026, behind the EOTECH G45 5X Magnifier - Black, with about 11% of all magnifiers added to builds. That's its 6th straight month at #2. Builds with this magnifier are mostly chambered in 5.56 NATO (79%), mostly on mid-length gas (66%, then carbine-length 15%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today 8 of the 11 retailers we track have it in stock. It dipped to $149.99 at Palmetto State Armory for a stretch in October 2026, well under its usual $168.87 to $169.99, so sales do come around. Buying today, the lowest price is $149.99 at Palmetto State Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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We ranked every magnifier by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Magnifier Guide →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the SIG Sauer Juliet 3 Magnifier Micro 3X, Black - SOJ3M001
| Build | Parts | Total |
|---|---|---|
 | 30 | $6608.74 |
 | 16 | $1548.55 |
 | 12 | $1690.38 |
 | 29 | $5092.48 |
 | 21 | $5197.24 |
 | 21 | $1773.21 |
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