Round, 5.56mm Ball, L31A1: New "Enhanced Performance" design produced by Radway Green since 2016, based on the FN SS109 round but featuring an all-steel bullet for improved penetration and giving similar performance in both AR-15 and SA80 weapons.

2021年2月20日 · Most NATO nations adopted the SS109 as their first 5.56 round. The United States adopted it as the M855, painting the tip green to allow soldiers to easily differentiate it from older M193...

Western countries use 7.62x51mm and 5.56x45mm ammunition for their official military rounds, so most paramilitary rifles are offered in those calibers. With the adoption of the new SS109 5.56x45mm round as NATO's standard small caliber rifle cartridge, there is a great demand for that ammunition to feed all the rifles now available to the public.

The SS109 and M855 represent NATO’s standardized approach to intermediate rifle ammunition with enhanced penetration capabilities. Despite appearing identical to standard 5.56 ammunition , these loadings feature significant design differences that affect their performance and usability.

2021年2月12日 · Green-tipped ammo is a quality round that fires reliably and will not cause excess carbon build-up in your rifle like poorly made ammo. When searching for green tip ammo, you’ll find a variety of options from companies such as Federal or PMC, who refer to this round as the XM855 and M855, respectively.

2024年9月14日 · SS109 ammo is a type of 5.56x45mm NATO cartridge developed in Belgium and standardized by NATO in the late 1970s. It’s characterized by its steel penetrator tip designed to enhance its ability to pierce through soft body armor at longer ranges, differentiating it from earlier 5.56mm rounds.

FN Herstal is the original designer of the military 5.56x45mm SS109 cartridge, which was adopted by NATO as the second official standardized calibre in 1980. Ammunition types • SS109 (Ball) • L110 (Tracer) • Blank. Uses • Carbines (e.g. FN SCAR ®-SC) • Assault rifles (e.g. FN SCAR ®-L) • Light support weapons (e.g. FN MINIMI ® 5.56)

2015年1月26日 · SS109 NATO (known as M855 in the United States) is the 62 grain cartridge with a copper jacket, lead core and steel penetrator. In theory, this allows interchangeability of cartridges between member states of the organization

At least 80% of the bullets compeletly penetrate through 3.5 mm steel plate (SAE 1010 or 1020) at a range of 232 meters.

NATO standard steel and lead core service ammunition. It provides a high accuracy and excellent reliability, wherever the mission may take place. Cost effective versatile round. Trusted by armed forces worldwide. Reliable in extreme environmental conditions. Excellent choice for …