Aero Precision M4E1 .300 BLK AR-15 Pistol, 10 in Barrel, Two-Tone FDE/Black, Custom Build with Ambidextrous Controls
This custom AR-15 pattern pistol is built on an Aero Precision M4E1 forged lower and chambered in .300 AAC Blackout. It pairs a slick-side flat-top upper with a Stag Arms free-float M-LOK handguard and wears a two-tone FDE/black finish. Highlights include a 10-inch threaded barrel with a multi-port brake, ambidextrous controls, and an SB Tactical stabilizing brace.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This example shows minimal handling marks from previous use.
What’s Included
- 1x 10-round magazine (HERA Arms H3L Gen2 polymer, as shown)
- Radian Raptor-LT ambidextrous charging handle (installed)
- SB Tactical stabilizing brace with hook-and-loop strap (installed)
- DFCO M-LOK hand stop (installed)
- DFCO pistol grip (installed)
- Ambidextrous safety selector (installed)
- Ported muzzle brake/compensator (installed)
- M-LOK rail cover panels (installed)
Built on an Aero Precision M4E1 forged lower with an integral trigger guard and flared magwell, this pistol offers a solid foundation and easy magazine changes. The slick-side flat-top upper keeps the profile clean with no forward assist.
The Stag Arms free-float M-LOK aluminum handguard provides modern accessory mounting along with installed M-LOK rail cover panels for added grip. A DFCO M-LOK hand stop is included for consistent hand placement.
Ambidextrous controls are a standout, including a Radian Raptor-LT ambidextrous charging handle and an ambidextrous safety selector. The SB Tactical brace features a hook-and-loop strap, and the DFCO pistol grip delivers a secure hold.
The 10-inch threaded barrel is fitted with a multi-port brake/compensator. Chambered in .300 AAC Blackout, it accepts AR-15/STANAG magazines and has a 30+1 capacity. The two-tone finish pairs an FDE upper and handguard with a black lower and brace, and the pistol is made in the USA.