Brownells 75th Anniversary - A Shooting Heritage

Correct Weight To Cycle Your .45 Caliber AR Carbine Reliably

Whether building a new carbine or replacing worn parts, the Angstadt Arms .45 ACP AR-15 Buffer Kit contains the correct weight/size buffer and spring to ensure your .45 ACP AR-15 cycles reliably. A standard rifle or carbine buffer is not going to do the job, so Angstadt Arms came up with a .45 ACP AR-15 Buffer Kit that includes:

  • Extended length, correct weight (8.4 oz.) buffer
  • Carbine buffer spring

The Angstadt Arms .45 ACP AR-15 Buffer Kit is compatible with all .45 ACP AR-15s, and DOES NOT require the use of a buffer spacer.

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This item is currently unavailable for backorder.

Style: Kit