1000 Round Case – 5.56mm 55 Grain FMJ Ammo Loose – Made by Lake City for Winchester – SP21114 – WM1931000

1000 Round Case of Winchester M193 5.56mm 55 Grain FMJ Loose Ammo For Sale

SKU: WM1931000

Note: Loose packed cases may be more or less 20 rounds, luck of the draw on this issue.

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Manufactured by Lake City Arsenal under contract for Winchester, Winchester 5.56 NATO 55 Grain FMJ-BT Ammo uses a 55 grain full metal jacket boat-tail projectile intended for dependable performance in rifles chambered for 5.56x45mm NATO. This brass-cased ammunition uses non-corrosive Boxer primers and a non-magnetic FMJ-BT bullet, providing reliable feeding and consistent function for general-purpose rifle shooting. The loose-packed cartridges are intended for bulk target and range use, making this load particularly well suited to high-volume training and extended shooting sessions.

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Key Features

• Caliber: 5.56x45mm
• Weight: 55 Grain
• Bullet Type: Full Metal Jacket (FMJ) M193
• Casing: Brass, reloadable
• Primer: Boxer, non-corrosive
• Packaging: 1000 rounds loose
• Made in the USA

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Ballistics

Distance	Velocity (fps)	Energy (ft-lbs)	Trajectory (inches)
Muzzle	3180	1235	---
100 Yards	2786	948	-1.5
200 Yards	2425	718	0
300 Yards	2092	534	-7.5
400 Yards	1787	390	-22.9
500 Yards	1516	281	-48.4

Note: Ballistic data from Winchester

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With 1,000 rounds of 5.56 NATO 55 Grain FMJ-BT ammunition, this Winchester load is a practical choice for shooters who regularly go through large quantities of rifle ammo. The Lake City production, brass cases, and non-magnetic bullet make it well suited to AR-15 practice, target shooting, sighting in, and general range use, while the bulk quantity helps keep your ammunition supply stocked for future trips to the range. If you need a large supply of dependable 55 grain 5.56 FMJ ammo for high-volume shooting, this Lake City-produced Winchester load is an excellent value!

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