Description

223 Rem. HPBT 77gr – GGG
Remington 223 caliber GGG cartridges (5.56x45mm) with 77 grain HPBT Match projectile.

Characteristics of GGG cartridges:

• They are produced with the same quality level as a match cartridge.
• They are made on French Manurhin machines (considered the best in the world)
• This model has a 77 grain HPBT Match projectile (Sierra or Nosler depending on availability) .
• The casings are made of 1st choice brass and are correctly annealed to increase their lifespan in the context of reloading (thereby the tension of the collar is also more regular which is favorable to precision).
• Primer type: Boxer, non-toxic, non-corrosive.
• The sockets are manufactured at GGG.
• The powder is formulated to be particularly stable if the cartridge is subjected to large temperature variations.
• The powder used includes a long-lasting stabilizer.
• The ammunition is CIP certified.
• The company is ISO 9001:2008 and 14001:2004 certified.
• Packaging: box of 20.
• Made in Lithuania.
• Ammunition classified in category B4.

NOTE:
The 5.56x45mm is the metric denomination of the 223 Remington (as well as the administrative denomination). Not to be confused with the 5.56x45mm NATO (or 5.56x45mm NATO) which is a different cartridge generating a higher pressure and which is mounted with a projectile having a particular structure. The chambering in 5.56 NATO also diverges slightly from the 223 Rem. with the main differences being a longer rifling grip and a less pronounced rifling angle of attack to lower the chamber pressure of the 5.56 NATO. The weapons sold by BGM are mainly chambered in 5.56x45mm NATO and can therefore accept the 2 types of cartridge indifferently (this information is generally present in the description of the weapons).