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Bravo Company builds hard-use gear for people who actually put rounds downrange, and this complete lower is a no-guesswork foundation for your next build. It shows up fully assembled and ready to mate with any mil-spec upper, so you can go from box to range without chasing down a pile of small parts. The receiver is machined from 7075-T6 aluminum forgings and finished with a Type III hardcoat anodize in Flat Dark Earth, marked SAFE and SEMI, with a low shelf that leaves room for RDIAS or Accuwedge use.
The heart of this setup is BCM's patented MK2 buffer system. It sits at an intermediate length between a rifle and a carbine system, which smooths out buffer travel and keeps carrier velocity more consistent from shot to shot. The result is less felt recoil, reduced bolt bounce, and reliable cycling across different barrel lengths and ammo. It runs a mil-spec M16A4 rifle spring with more coils than a standard M4 spring, and the buffer itself is 7075-T6 aluminum, hardcoat anodized to match the receiver. That matters most on short barrel builds, where it helps flatten recoil and keep things running clean.
The Mod 2 SOPMOD is a widebody polymer stock with a more pronounced cheekweld that helps you settle behind the optic and stay consistent. It carries the snag-free profile BCM is known for, along with QD and ambidextrous sling options so it works whether you shoot right or left handed. Inside, you get the BCM PNT trigger with its polished nickel Teflon finish, an enlarged trigger guard that gives gloved hands more room, a staked M4 lock nut, and the BCM Gunfighter grip. It also ships with a QD sling mount end plate.
This particular unit is a factory cosmetic blem, meaning it left the plant with minor finish imperfections. Mechanically and functionally it's every bit the same BCM lower, just at a friendlier price. Drop your upper on it and you're ready to run.
Yes. It arrives fully assembled with the trigger group, stock, buffer system, grip, and all small parts installed. Just attach any mil-spec complete upper and you have a functioning rifle.
Blem means the receiver has minor cosmetic finish imperfections from the factory, like a small mark in the anodizing. The function, tolerances, and internals are the same as a standard BCM lower, so you're getting full quality for a lower price.
The MK2 is BCM's patented buffer setup that sits between a rifle and carbine system in length. It runs an M16A4 rifle spring for more consistent carrier velocity, which reduces felt recoil and bolt bounce. It shines on shorter barrel builds where it helps keep cycling smooth and reliable.
The Mod 2 SOPMOD is a widebody polymer stock with a more pronounced cheekweld for a steadier, more comfortable head position behind your optic. It keeps BCM's snag-free profile and includes multiple ambidextrous and QD sling mounting points.
| UPC | 812526024381 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | BCMLRG-RMS-STK-MOD-2-SPMD-FDE-COSMO |
| Action | |
| Caliber/Gauge | Multi |
| Color | Flat Dark Earth |
| Model | |
| Product Type | Complete Lower Receiver |
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