Looks like the REC7 is now available in 5.56. Yet another piston 5.56 in the fray.
Barrett continues to expand this product line by adding the popular 5.56 NATO chambering cartridge to the lineup. The much-anticipated addition has caught the attention of many law enforcement customers. Many improvements have been made to the REC7 line, with many new enhancements included. The most visual changes are the Daniel Defense free-float rail system and Magpul® MOE® six-position stock.
The Barrett Enhanced Piston-specific Bolt is made from 9310 steel and is nickel-Teflon® coated. Along with the new extractor, these features increase durability. Each bolt is proofed and magnetic-particle tested to guarantee reliable performance. Machined from 8620 steel, the nickel-Teflon coated anti-tilt bolt carrier features an integral piston strike face.