Primary Arms 3X LER Red Dot Magnifier Gen IV
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Primary Arms
Overview
The Primary Arms 3X LER Red Dot Magnifier Gen IV is designed to enhance your red dot sight by providing a 3X magnification, allowing for greater target acquisition and accuracy at extended ranges. Its full-size format ensures a solid integration with various optics, making it a reliable choice for building a versatile rifle setup. This magnifier is often found in mid-length gas system builds chambered in 5.56 NATO, where the combination of optics can significantly improve performance.
Specifications
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Frequently Built With
Based on build data
Law Tactical AR Folding Stock Adapter Gen 3 - HK
Stock Adapter
Magpul AFG-2 Angled Fore Grip - Black
Foregrip
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C
Buffer Spring
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas BlockBuild 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.
| Product | Category | Times Built Together |
|---|---|---|
| Law Tactical AR Folding Stock Adapter Gen 3 - HK | Stock Adapter | 31 |
| Magpul AFG-2 Angled Fore Grip - Black | Foregrip | 27 |
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 27 |
| Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C | Buffer Spring | 23 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 21 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 21 |
| Platform | Percentage |
|---|---|
| AR-15 | 88.4% |
| AR-10 | 10.3% |
| AR-9 | 1.4% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 69.4% |
| .223 Wylde | 14.2% |
| 300 Blackout | 4.5% |
| .308 Win | 4.5% |
| 9mm | 1.5% |
| .450 Bushmaster | 1.5% |
| 6.5 Grendel | 1.5% |
| .223 Remington | 0.7% |
| .458 SOCOM | 0.7% |
| 6mm ARC | 0.7% |
| 7.62x51 NATO | 0.7% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 53.8% |
| Carbine | 22.6% |
| Rifle | 17.9% |
| Pistol | 5.7% |
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