.556 Cal, comes with Pelican case and 2 mags. Shot about 3 mags through it. Ready for a new toy. Text me REDACTED I paid $2350 plus Tax and FFL fee. Trying to be reasonable on the price. Gun is perfect. Will consider trades, multi gun trades, gun/cash deal. Just ask. Worst I can say is no. Not a 22LR fan. Cash, or like a A300 Ultima Patrol and a Gen 6 Glock 45 would be cool. Let me know what you got. All OH Laws followed. 

Born from the SOCOM PDW solicitation and voted BEST OF SHOT 2019 by RECOIL Magazine, the Maxim Defense PDX™ delivers uncompromising performance in a subcompact 5.56 NATO, 7.62x39, or .300 BLK platform. Engineered for Tier 1 close-quarters applications, the PDX™ measures just 18.75" in overall length, making it the ultimate PDW for confined, urban, or vehicle-based operations.

At the heart of the PDX™ is our patented SCW™ system—a 4" stock system with an integrated bolt carrier group and interchangeable buffer weights, giving you enhanced recoil control, faster follow-ups, and improved reliability across calibers. Out front, the PDX™ comes standard with the Maxim HATEBRAKE™ muzzle booster, installed under the handguard to reduce recoil, decrease flash signature, and redirect blast forward—ideal for use in close-quarters or suppressed environments.