RTG Parts Posted August 11, 2025 Report Share Posted August 11, 2025 CARACAL SHORT STROKE PISTON, CAR816 A2 5.56 14.5" COMPLETE UPPER RECEIVER GROUP, $1129.00 The CAR816 A2 Upper Receiver Group is chambered in 5.56x45mm NATO. The short-stroke push rod gas piston design is controlled by a three-position gas valve. It’s manufactured with the best materials such as a Carpenter 158 bolt housed in an anti-tilt carrier, 4150 CMV barrel and aircraft-grade aluminum. These materials, when partnered with our unique barrel extension and chamber design, give exceptional accuracy as well as the ability to surpass NATO testing protocols, including destructive testing. Proudly manufactured in the United States. Quote Link to comment Share on other sites More sharing options...
RTG Parts Posted December 23, 2025 Author Report Share Posted December 23, 2025 bump Quote Link to comment Share on other sites More sharing options...
RTG Parts Posted March 26 Author Report Share Posted March 26 ttt Quote Link to comment Share on other sites More sharing options...
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