GTVC AR15 BILLET LOWER RECEIVER REVIEW
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GTVC AR15 BILLET LOWER RECEIVER REVIEW
GT Virtual Concepts
For one reason or another I always seem be short either one upper or own lower for a matched set. Whatever the reason, I was cruising the information superhighway looking for something unique in another lower receiver and I landed on the GTVC – GT Virtual Concepts website with a video of their i…