Falkor Defense Petra FD-30A .300 Win. Mag. Semi-Auto AR-Pattern Rifle, 22 in Heavy Threaded Barrel, Ambidextrous Controls, 10+1
The Falkor Defense Petra FD-30A brings .300 Win. Mag. performance to a semi-automatic AR-pattern platform with a purpose-built 22-inch heavy, externally sleeved, threaded barrel and a two-chamber muzzle brake. It features true ambidextrous controls, an extended free-float handguard and a T-marked top Picatinny rail on the upper receiver, and an adjustable stock for fine-tuned fit. This example includes three factory 10-round magazines and a Falkor-branded hard case, with FD-30A model designation on the receiver and USA manufacture.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The rifle shows minimal handling marks on metal surfaces. The stock has a noticeable gouge with areas of paint stripped and some staining.
What’s Included
- Falkor Defense-branded hard case
- Three 10-round Falkor Defense factory-branded detachable box magazines
Built for the .300 Win. Mag. cartridge, the Petra FD-30A uses a direct impingement operating system in a semi-automatic AR-pattern configuration. The receiver is marked with the FD-30A model designation, and the rifle is made in the USA.
The 22-inch barrel is a heavy profile, externally sleeved, and threaded, capped with a multi-port two-chamber muzzle brake. This setup is designed to manage the cartridge’s energy while maintaining stability through sustained strings of fire.
An extended free-float handguard pairs with a T-marked top Picatinny rail on the upper receiver to provide mounting real estate along the upper. The enlarged and flared magwell with an integrated trigger guard speeds magazine changes and enhances handling.
Controls are ambidextrous, including a Falkor-branded ambidextrous charging handle and an ambidextrous magazine-release lever for mirrored operation. The stock offers an adjustable comb and adjustable length of pull, with this rifle set to a 14.0-inch LOP. A Hogue overmolded finger-groove grip adds a secure hold.
Capacity is 10+1, and this rifle comes with three factory 10-round magazines and a Falkor Defense-branded hard case, aligning with its intended role and caliber. The combination of features underscores a focused design tailored to the .300 Win. Mag. platform.



