5.56x45mm

Type	Grid Size	Weight (kg/bullet)	Armor Piercing	Durability DMG (Piercing)	Durability DMG (Non-Piercing)	Bullet DMG (Piercing)	Bullet DMG (Non-Piercing)
5.56x45mm MK255	1	0.012	15	1.8	6	60	4.2
5.56x45mm M856	1	0.012	20	2.32	6.96	58	4.06
5.56x45mm M855	1	0.012	34	4.16	13	52	4.16
5.56x45mm M856A1	1	0.012	45	3.92	11.2	56	3.92
5.56x45mm M855A1	1	0.012	53	5.61	16.83	51	4.8
5.56x45mm M995	1	0.012	60	2.4	7.2	48	3.84
5.56x45mm HPBT	1	0.012	5	1.65	4.95	55	3.85
5.56×45mm L2A2	1	0.012	36	2.7	8.64	54	}