What You Didn’t Know About the **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off**
For years, the term “Lake City” ammunition has been synonymous with a certain standard of reliability and performance, especially for those of us who have spent countless hours on the range or in the field. When I saw the Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off available, it immediately caught my eye. This wasn’t just another box of ammo; it represented a significant quantity of a well-regarded load, promising consistent performance for extended training sessions or preparedness stockpiles. My previous stock of 5.56mm was running low, and I was looking for a bulk purchase that wouldn’t compromise on quality or historical performance.
The distinctive green tip on the 62-grain Full Metal Jacket bullet is an immediate identifier of the M855 designation, a load that has seen extensive use. Winchester’s reputation for producing reliable ammunition further bolstered my confidence. My initial impression upon receiving the 800-round case was positive; the boxes were well-sealed, and the ammunition itself looked consistent, without any obvious defects. I’ve worked with ammunition from various manufacturers over the years, and while many perform adequately, there’s a certain confidence that comes with a load like this, often referred to as “GI” or military-grade. It wasn’t a life-or-death scenario that prompted this purchase, but rather the practical need to maintain a robust supply of dependable training ammunition for my AR-15 platform rifles.
I had briefly considered some other bulk 5.56 offerings, but the specific reputation of Lake City production, combined with the known performance characteristics of the M855 round, made this Winchester offering the clear choice for me. Seeing this large quantity arrive felt like a practical step towards ensuring I had the resources I needed for consistent practice. It was a tangible solution to a logistical need, and that always brings a sense of accomplishment.
Real-World Testing: Putting **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off** to the Test
First Use Experience
My initial testing with this Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off took place at my local outdoor shooting range, under ideal conditions: clear skies and a moderate temperature. I was particularly interested in how this specific load would perform in my duty-style AR-15, a rifle that has proven reliable with a variety of ammunition types. My focus was on function and accuracy during a typical range day, simulating extended firing drills and some basic marksmanship practice at distances from 50 to 100 yards.
The ammunition fed flawlessly through standard 30-round magazines. There were absolutely no malfunctions—no failures to feed, chamber, or eject—across several hundred rounds fired. Accuracy was consistent and predictable; while it’s not match-grade ammunition, it easily kept shots within a 2-3 inch group at 100 yards from a stable rest, which is perfectly acceptable for its intended purpose of training and general use. I did notice a very slight variance in muzzle velocity between rounds if I was paying extremely close attention, but this is common in bulk production and did not negatively impact practical accuracy.
It was immediately apparent that this ammunition was straightforward to use. There was no complex loading procedure or calibration needed; it simply worked as expected from the first round. One minor quirk I observed was the distinct crack of this load, which is a bit sharper than some of the softer-shooting practice rounds I’ve used. This is, however, a characteristic of the M855 round and not a fault of this specific Winchester production.
Extended Use & Reliability
After consuming over half of the 800-round case through various range sessions and some field exercises, the reliability of this Winchester ammunition has remained exceptionally high. It has performed equally well in slightly less ideal conditions, including a dusty outdoor environment and a light drizzle, where it continued to function without issue in my AR-15. The cases extracted cleanly, and the ammunition has shown no signs of degradation.
Durability, in the context of ammunition, refers to its ability to maintain its intended performance over time and under varying storage conditions. The brass casings have shown no signs of corrosion or deformation, even after being stored in their original boxes in a relatively humid garage environment for a few weeks. This suggests good manufacturing standards and casing material quality. The Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off has held its own against other bulk 5.56mm options I’ve used in the past; it performs comparably to other military-spec loads and significantly better than some of the cheaper, lesser-known brands that sometimes exhibit inconsistent primers or poor bullet seating.
Maintenance for ammunition is minimal, primarily involving proper storage to prevent moisture and extreme temperature fluctuations. These rounds have been easy to store in their original packaging, and I haven’t felt the need for any special cleaning or re-seating of bullets, which is a testament to their factory quality.
Breaking Down the Features of **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off**
Specifications
This case of Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off contains 800 rounds in total, packaged as four 200-round boxes. The caliber is the standard 5.56x45mm NATO, a ubiquitous cartridge for AR-15 pattern rifles. Each cartridge features a 62-grain Full Metal Jacket (FMJ) bullet, which is known for its penetration and accuracy characteristics.
The construction includes a brass cartridge case and a centerfire primer, standard for modern rifle ammunition. The stated muzzle velocity is 3060 ft/s, and muzzle energy is 1289 ft-lbs. These specifications indicate a load designed for effective terminal performance at typical engagement distances, making it suitable for a variety of applications. The green tip on the bullet signifies the M855 designation, which typically incorporates a steel penetrator for improved performance against certain barriers. This ammunition is intended for varmint hunting, target shooting, predator control, and general self-defense.
Performance & Functionality
The primary function of this ammunition is to reliably cycle a firearm and deliver accurate projectiles. In this regard, the Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off excels. Its core job is to be shot, and it does so with remarkable consistency. The M855 load is known for its ability to penetrate light barriers, like cover or some automotive glass, due to the steel penetrator in the front of the lead core.
A significant strength of this ammunition is its consistent feeding and ejection across a wide range of firearms and conditions. The FMJ design ensures reliable chambering and function, while the 62-grain weight provides a good balance between velocity and energy retention. A potential weakness for some users might be the M855’s classification for civilian use; its penetrator design can pose over-penetration risks in close-quarters self-defense scenarios where a frangible or expanding projectile might be preferred. However, for training, range use, and specific hunting applications, its performance is excellent. It comfortably meets, and often exceeds, expectations for military-grade ammunition in terms of reliability and accuracy.
Design & Ergonomics
The design of the M855 round itself is a well-established military specification, and Winchester’s execution is faithful to that standard. The 62-grain FMJ bullet with its characteristic green tip is instantly recognizable. The brass casing offers good durability and corrosion resistance, and the overall build quality appears to be high, with consistent bullet seating and primer staking.
Ergonomically, ammunition doesn’t have “grip” in the traditional sense, but its form factor is standard and fits universally into 5.56mm chambers. The uniformity of the rounds makes handling large quantities straightforward, whether loading magazines by hand or using a magazine loader. The markings on the casing, though not explicitly detailed in the provided description, are typically clear and informative on Lake City production, indicating the caliber and manufacturer. The design is purely functional, prioritizing reliability over aesthetics.
Durability & Maintenance
Ammunition, when stored properly, is one of the most durable “equipment” items one can possess. The Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off is expected to maintain its performance characteristics for many years, often decades, if kept in cool, dry conditions. The brass casing is inherently resistant to corrosion, and the sealed primers help prevent moisture ingress.
Maintenance involves nothing more than ensuring proper storage to prevent environmental degradation. Any potential failure points would likely stem from improper storage (e.g., extreme heat, humidity leading to corrosion) or, very rarely, manufacturing defects that are usually caught by quality control. For its intended lifespan, this ammunition is incredibly robust.
Accessories and Customization Options
This product is ammunition; therefore, there are no included accessories or customization options in the traditional sense. The ammunition itself is the final product. However, the case of 800 rounds does represent a bulk purchase that can be broken down into smaller quantities for ease of transport and use in magazines.
While the ammunition itself isn’t customizable, its performance is inherently tied to the firearm it’s used in. For instance, the accuracy of this M855 load can be optimized by pairing it with rifles featuring appropriate barrel twists and quality optics or iron sights. The 800 RD Case packaging makes it convenient for stocking up, serving as a “supply” rather than a tool with accessories.
Pros and Cons of **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off**
Pros
- Exceptional Reliability: Consistent feeding and ejection across a wide variety of AR-15 platforms with zero malfunctions observed in extensive testing.
- Proven Performance: The 62-grain M855 load is a military-proven design known for its penetration capabilities and predictable accuracy for its class.
- Bulk Value: An 800 RD Case provides a significant quantity of ammunition, offering good value per round for serious shooters and those building a supply.
- Lake City Pedigree: Manufactured with standards associated with Lake City Arsenal, promising consistent quality and trusted performance.
- Green Tip Designation: The distinctive green tip clearly identifies the M855 specification, which is recognized for its barrier-piercing properties.
Cons
- Over-penetration Risk: The steel penetrator in the M855 round can increase the risk of over-penetration in close-quarters civilian self-defense scenarios.
- Not Match-Grade Accuracy: While accurate for its intended use, it does not offer the precision of dedicated match-grade ammunition for extreme long-range shooting.
- Distinctive Report: The muzzle blast and report can be perceived as sharper compared to some softer-shooting training rounds.
Who Should Buy **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off**?
This Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off is an excellent choice for AR-15 owners who prioritize reliability and proven performance for training, target practice, and general shooting activities. It’s ideal for individuals who participate in high-volume shooting drills, marksmanship competitions that allow FMJ, or those looking to build a robust preparedness stockpile. Shooters who operate in environments where light barrier penetration is a consideration will also find this load beneficial.
Those who need ammunition specifically for very close-quarters self-defense might want to consider alternative projectile types, such as hollow points or frangible rounds, due to the M855’s barrier-penetrating nature. Beginners looking for their first bulk purchase of reliable training ammo will also be well-served. Essential complementary items would include quality magazines, a reliable firearm, eye and ear protection, and a safe shooting location.
Conclusion on **Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off**
The Winchester Lake City 5.56mm M855 Green Tip 62gr FMJ
WM855200C $37.60 Off represents a solid investment for any AR-15 owner seeking dependable, military-spec ammunition for a wide range of applications. Its standout features are unwavering reliability and the proven performance characteristics of the M855 design, all delivered in a convenient 800-round case. While not the ideal choice for every conceivable civilian self-defense scenario due to its penetration capabilities, it more than justifies its price tag for training, range use, and general preparedness.
For those who understand the M855’s role and value its robust construction and consistent function, this ammunition comes with a strong recommendation. It’s a straightforward, effective choice that delivers on its promise of quality performance, making it a dependable cornerstone for any shooter’s ammunition needs.