Ask the Community
Get answers from fellow firearm enthusiasts and share your knowledge with the community.
Back to Questions
Ray C. asked 8 years ago:
This is a "Multi-Caliber" lower Ray. 5.56/223 - 300BLK - etc. Too many to name here so click this link : http://www.weapon-blog.com/2010/04/calibers-compatible-with-standard-ar-15-5-56mm-lower/
James G.
8 years ago
This is a "Multi-Caliber" lower 5.56/223 - 300BLK - etc. Too many to name here so click this link : weapon-blog.com/2010/04/calibers-compatible-with-standard-ar-15-5-56mm-lower/
Randy I.
8 years ago
