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1000 Rounds of 5.56x45 Ammo by Winchester - 55gr FMJ

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17 Review(s)

Ammo Overview

Manufacturer - Winchester
Bullets - 55 grain full metal jacket (FMJ)
Casings - Boxer-primed brass
Quantity - 20 rounds per box; 50 boxes per case
Muzzle Velocity - 3,270 fps


This case of 5.56x45mm ammunition is a great option for competition shooting with your AR-15.

This ammunition has a 55 grain FMJ bullet, which very closely matches the old military round that US used when the M-16 first came out, the M193. And being that it is produced by Winchester to 5.56 specs, it should have no problems running through picky match grade rifles. These rounds DO NOT contain a steel perpetrator, and are acceptable for use on steel targets.

Each round is loaded using non-corrosive Boxer primers and reloadable brass casings.

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Thank you for giving us your feedback and thoughts on this product. Your experience will help other shooters determine if an ammo is worth shooting and lets us know if we should continue to carry the rounds. If you don't mind, please also include an email address so we can get in touch with any questions or if there is anything we need to do to ensure your shooting experience was everything that it should be!

Our customer service team has published this Q&A information as a free service to the shooting community. Please note that expressly disclaims any and all liability with regard to how the shooting community might use this Q&A information. See Terms of Use for more details.

Posted On: 6/6/2017 By: BH

A: Hello! Winchester does not make any mention of the projectile in this round being designed with a boat tail style base.

Posted On: 2/9/2017 By: Cory

A: Hello Cory, This ammunition is new manufacture and loaded with all non-corrosive components.

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