FN
Fn 15 Guardian 5.56x45mm Nato 16 inch 30+1 Blued Finish
- SKU FN36-100740
- UPC 845737016982
- MPN 36100740
Caliber5.56x45 NATOCapacity30 rdBarrel16"ActionSemi-Auto
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About the Fn 15 Guardian 5.56x45mm
The FN 15 Guardian is FN's field-tested AR platform built as a hard-working 5.56x45mm NATO carbine for home defense, range days, and entry-level competition, combining a target-grade nitrided 16-inch CMV MIL-B-11595 barrel with a 1:7" twist for consistent accuracy with heavier projectiles and reliable stabilization of common 55—77 gr hunting and match bullets. This semi-auto Guardian sports a slick-side upper receiver and a 15-inch free-float M-LOK aluminum handguard with an anti-rotation pinch-lock that gives you plenty of accessory real estate and a direct mount for optics, while the mid-length gas system softens recoil impulse and feeds a mil-spec bolt carrier for dependable cycling. At 6.6 lbs and with a 30+1 capacity, the rifle balances fast handling and control; the in-mold stippled pistol grip and OEM 6-position collapsible stock deliver a secure purchase and repeatable cheek weld for follow-up shots. Finished in black blued metal with an A2 flash hider, aluminum receiver, mil-spec trigger and right-hand configuration, the FN 15 Guardian is optics-ready out of the box and requires an FFL transfer for purchase, making it a practical choice for shooters who want FN-built reliability in a versatile AR-style semi-automatic rifle.
Specifications
| Platform | AR-15 |
|---|---|
| Caliber | 5.56x45mm NATO |
| Capacity | 30 rd |
| Barrel Length | 16 in |
| Action | Semi-Auto |
| Optics Ready | Yes |






















