BCM BCM4 AR-15 Pistol 5.56 NATO, 14.5 in Barrel, Daniel Defense M4A1 RIS II, Ambi Charging Handle, 30+1
This BCM BCM4 AR-15 pistol pairs a 14.5 in 5.56 NATO barrel with a proven Daniel Defense M4A1 RIS II 12.25 in free-float quad rail, creating a durable, purpose-built setup. It features a flat-top, T-marked upper with a continuous top rail across the receiver and handguard, plus an ambidextrous charging handle with extended latches. Two 30-round Magpul PMAGs are included. Made in the USA with 7075-T6 receivers and a black hardcoat anodized finish.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in solid shape, with some scratches and blemishes from prior handling and use.
What’s Included
- BCM BCM4 AR-15 pistol chambered in 5.56 NATO
- Daniel Defense M4A1 RIS II 12.25 in quad-rail handguard (installed)
- Ladder-style rail covers (installed)
- Ambidextrous charging handle with extended latches (installed)
- Two 30-round Magpul PMAG 5.56x45 polymer magazines
The BCM4 lower is marked with CAL MULTI and SAFE/SEMI selector positions and is manufactured by Bravo Company Mfg., Inc., Hartland, Wisconsin, USA. Both upper and lower receivers are 7075-T6 aluminum with a black hardcoat anodized finish. The platform uses the STANAG/AR-15 magazine interface and has a stated capacity of 30+1.
The 14.5 in barrel is chambered in 5.56 NATO and is threaded with an A2 flash hider installed. This setup maintains maneuverability while providing standard muzzle device compatibility. The bore condition and rifling are excellent.
A Daniel Defense M4A1 RIS II free-float quad rail is installed. This 12.25 in 6061-T6 aluminum handguard features a continuous Picatinny top rail that aligns with the receiver, plus quad-rail sections for accessory mounting. Markings include P/N 01-004-080, U.S. Pat. No.
7,716,865, and NSN 1005-01-547-2624. Ladder-style rail covers are installed.
The flat-top upper includes a T-marked Picatinny rail, forward assist, case deflector, and dust cover. An ambidextrous charging handle with extended latches improves control and access from either side. The pistol uses a direct impingement, semi-automatic action with a manual safety, and a receiver extension is installed without a stock or brace.