5.56 NATO
$181.00 – $362.00
$181.00 – $362.00
The 5.56x45mm cartridge, also known as “5.56 NATO” containing the 55 grain full metal jacket (FMJ) projectile are by far, one of the most widely used rounds for the AR-15 platform. This full metal jacket can only be fired being in barrels labeled as 5.56x45mm NATO. The 55 grain projectile (.224 diameter) is the ideal weight for a wide range of barrel twist rates to include the 1-in-7, 1-in-9, and 1-in-8.
MIXED HEADSTAMPS! Your ammunition may have a mix of 5.56 and .223 headstamps.
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Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Caliber | 5.56 NATO |
| New/Remanufactured | New, Remanufactured |
| Grain | 55 gr FMJ, 68 gr BTHP |
| Round Count | 50, 500, 1000 |
Ken (verified owner) –
I ordered 1000 rounds of 55 grain 5.56 and received it a couple days ago. I went to the range this morning and it shoots well, no issues with feeding or accuracy. The vendor answers all emails promptly and addresses all concerns. I’ll buy from them again.