6mm ARC – 105 gr OTM BT – Barnes (32476) – 200 Rounds

If you shoot a 6mm ARC rifle for long range accuracy, you need match ammunition you can buy in quantity and trust from one string to the next. This listing is Barnes Precision Match 6mm ARC 105 grain Match Burner open tip match boat tail ammo, MPN 32476, sold as a 200 round bulk case. Buying 6mm ARC ammo by the case gives you enough rounds to confirm your zero, build your drop data, and still have plenty left for matches and range days.

The bullet in this load is the Barnes 105 grain Match Burner, an open tip match (OTM) bullet with a boat tail base. Barnes builds the Match Burner as a dedicated target bullet, with a jacket and core design focused on consistent shot to shot accuracy. The boat tail helps the bullet hold its velocity and resist wind drift, and the 105 grain weight is a popular choice in the 6mm ARC because it balances a good ballistic coefficient with velocities an AR-15 length barrel can deliver. Barnes rates this load at 2,675 fps with a G1 ballistic coefficient of .511, and loads it in the Precision Match line for shooters who want to send it at distance with confidence.

The 6mm ARC (Advanced Rifle Cartridge) was developed by Hornady for the AR-15 platform, and it fits a standard AR-15 lower and magazine well with a 6mm ARC upper, bolt, and magazines built for the cartridge. Bolt action rifles in 6mm ARC from makers such as Ruger and Howa will run it too. A common question is whether 6mm ARC can be fired in a 6.5 Grendel rifle, and the answer is no: the cases are related, but the bullet diameters differ, so only use this ammo in a barrel stamped 6mm ARC. Because OTM bullets are made for paper and steel, this is a target and competition load rather than a hunting round. The 200 round case is a practical size for a season of practice.

Barnes Precision Match 32476 is made in the USA and is new production ammunition, not reloads. Each cartridge uses a brass case with a boxer primer, and the load is non-corrosive, so normal cleaning is all your rifle needs after a session. The boxer primed brass is reloadable for handloaders. This case comes in factory packaging as 10 boxes of 20 rounds for a total of 200 rounds of 6mm ARC 105 grain OTM BT.