What calibers work with 308 BCG?

308 AR Bolt Carrier Group is compatible with just about every other caliber of the AR-10, including the 6.5 Creedmoor, . 260 Remington, . 338 Federal, . 243 Winchester, and 7mm.

What is the most reliable bolt carrier group?

Best AR-15 Bolt Carrier Groups

  • Rainier Arms Precision Match Bolt Carrier Group.
  • Faxon Lightweight Bolt Carrier Group.
  • Brownells Titanium Bolt Carrier Group.
  • Bootleg Adjustable Bolt Carrier Group.
  • Palmetto State Armory Toolcraft Logo’d Left-Handed 5.56 Nitride MPI Full-Auto Bolt Carrier Group (Lefty’s Choice!)

Is a 6.5 Creedmoor BCG the same as a .308 BCG?

Brownells 308 AR Bolt Carrier Group 308 Winchester and 7.62x51mm NATO cartridges however, it will work just fine for the 6.5 Creedmoor as well. Even though the Brownells 308 AR Bolt Carrier Group is one of the most affordable bolt carrier groups on the market, it doesn’t sacrifice its build quality and performance.

What is the difference between AR-10 and LR 308?

The ArmaLite 10, or AR10 for short; came into existence about 30 years before the LR308; however is much less popular today. Easily differentiated from the LR308, the AR10 has an angular cut on the upper/lower right before the buffer tube housing, where the LR308’s is rounded.

Which BCG should I get?

The V Seven Titanium BCG is the best AR-15 bolt carrier group that you’re going to find. It’s lighter than steel and stronger than either steel or aluminum. It’s both Magnetic Particle Inspected and High-Pressure Tested, pass those and you’re the best of the best.

Are bolt carrier groups caliber specific?

They are designed for use in the AR-10 and LR-308 style rifle for calibers in the . 308 family and above. Pistol Caliber / Blowback – A pistol caliber or blowback BCG is one that is built to be used in an AR build chambered for a pistol caliber round such as 9mm or 45 ACP.

Is Nickel Boron better than nitride?

That Nickel Boron finish is MIL-SPEC on some Army mortar tube components. Both of these finishes are far ahead of phosphate as far as slickness and ease of clean up are concerned. In both categories though, Nickel Boron has the edge over Nitride.

What magazine does the 6.5 Creedmoor use?

308 / 6.5 Creedmoor – for Semi Auto.