DPMS Panther Arms DR-10 .308 Win AR-10, 16-inch, Free-Float M-LOK, Matte Black, Customized with Bipod/Brake, 2x 20-rd PMAGs
This DPMS Panther Arms DR-10 is a large-frame AR-10 pattern rifle in .308 Win with a 16-inch barrel and a free-float aluminum M-LOK handguard. It features a slick-side upper with shell deflector and dust cover, a flat-top Picatinny receiver rail, and an adjustable polymer stock. Notable installed upgrades include a multi-chamber side-ported muzzle brake, an M-LOK QD sling cup, a short rail section at 6 o'clock, and a rail-mounted foregrip that converts to a bipod. The receiver is marked West Columbia, South Carolina, reflecting the post-2020 DPMS production era, and it comes with two 20-round PMAG LR/SR Gen M3 magazines.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are small handling marks from prior use visible on exterior surfaces. Please refer to the listing photos for close-up views.
What’s Included
- Rail-mounted vertical foregrip that converts to a bipod (installed)
- M-LOK QD sling swivel socket (installed on handguard)
- M-LOK Picatinny rail section installed at 6 o'clock near the muzzle
- Two 20-round Magpul PMAG LR/SR Gen M3 polymer magazines marked 7.62x51
The DR-10 uses the SR-25/LR-pattern magazine interface and is noted at 20+1 capacity. The flat-top receiver provides a continuous Picatinny rail surface, and no fixed sights are installed. The rifle retains a matte black finish across the receivers, handguard, and furniture for a consistent, utilitarian look.
The 16-inch barrel is threaded and fitted with a multi-chamber side-ported muzzle brake. The free-float aluminum M-LOK handguard supports the installed 6 o'clock accessory rail and QD sling cup, offering flexible placement of accessories. The slick-side upper deletes the forward assist while retaining a shell deflector and ejection-port dust cover.
Furniture includes an adjustable polymer stock with an 11.75-inch length of pull and an A2-style polymer grip. The action is semi-automatic with a direct-impingement gas system and a manual safety. Chambering is .308 Winchester, and the included PMAG LR/SR Gen M3 magazines are marked 7.62x51.
Receiver markings indicate West Columbia, South Carolina, aligning this example with the post-2020 DPMS era. The overall configuration and installed components make this DR-10 a clean, feature-rich large-frame AR built around the DPMS pattern.




