What Grain Bullet Should I Use In My Ar 15

The AR 15 rifle has gained popularity and prominence around the world for self-defense, shooting range games, and shooting training. Selecting ideal grain bullets for an AR 15 or any other rifle can be quite challenging because of the range of products to choose from.

Highlighted below are some of the best grain bullets for a AR 15 rifle.

• 5.56×45 – 55 Grain FMJ M193 – PMC – 20 Rounds


The cartridge is designed by PMC to deliver accuracy and efficiency in the AR 15. The M193 NATO 55 GR FMJ round is effective in terms of pricing and operation. The boxer-primed brass-cased bullets are non-corrosive, and one can quickly reload the clip. Each box of the M193 NATO 55 GR FMJ contains twenty rounds.

• 5.56×45 – 55 gr FMJ-BT XM193 – Stripper Clips in Ammo Can – Federal – 420 Rounds

The FMJ-BT XM193 is also a useful product of Federal designs for tactical exercises and target practice. The boxer-primed product features a 5.56 × 45 mil-spec cartridge and a brass casing.

The ten-round stripper clip can shoot the boat-tailed bullets over longer distances with much accuracy and ballistic performance. Each box contains four hundred and twenty rounds.

• 223 Rem – 62 Grain FMJ – Tula – 20 Rounds

The rounds developed by Tula contains 62-grain full metal jacket casings bullets that are boxer-primed. The ammunition is effective for the plinking, range training, and target practice. The cartridge adheres to CIP requirements. The product has a projectile that features a bimetal jacket containing copper and steel. Each box of the 62 Grain FMJ contains twenty ar 15 rounds.

• 223 Rem – 55 Grain – Wolf Gold FMJ – 20 Rounds


The rounds are developed by Wolf Gold using the brass cases and also features boxer primers. Wolf Gold FMJ is useful for hunting expeditions and target practices. The product also features a non-magnetic full-jacket and a non-corrosive propellant. Each box contains twenty rounds that are effective for the .223 caliber.

• 5.56x45mm NATO – 55 Grain FMJ – Federal American Eagle – 150 Rounds

The Full Metal Jacket round manufactured by Federal is best for range shooting using the AR 15 and 5.56 NATO rifles. The ammo is almost identical to the M193 ball ammunition used for military training. The cartridge can fire a bullet at a speed of 3,240 feet per second at high pressures of the rifle caliber ammo.

The grain bullets listed above are effective for use in the AR 15 rifle. To get the best grain bullet, you should make further consultations from an expert before making the purchase.