For operators and precision-minded shooters who demand a combat-ready 5.56 platform with enhanced rigidity and proven components, this BCM-configured rifle is built to deliver consistent performance in training, duty, or competition environments.

BRAVO COMPANY MFG. BCM MK2 BCM4 is configured with a Unity Tactical Picatinny riser sized for an EOTech (non-night vision) optic, paired with a GBRS Group 2.91 FTC magnifier mount and EOTech magnifier for rapid target acquisition and sensible magnification. A Streamlight weapon light on an M-LOK rail mount and a Radian Raptor charging handle round out a practical, ready-to-run setup. Shop this product

Design & Upper Receiver Advantages

The MK2 upper receiver is a standout: BCM’s patented MK2 design increases rigidity over standard USGI uppers to limit barrel deflection and improve shot-to-shot consistency. The machined gas expansion chamber above the charging handle track and dual rear vents redirect gas away from the shooter — a thoughtful feature for sustained strings and adverse conditions.

Barrel, Gas System, and Accuracy

This rifle uses a 14.5″ pinned-and-welded barrel finished from 11595E CMV steel with a chrome-lined bore and chamber and a 1:7 twist rate, chambered in 5.56 NATO / .223 Rem. The mid-length gas system smooths recoil impulse and extends component life, while the pinned A2 flash hider maintains compliance with legal rifle-length configurations.

The 5.56 NATO caliber provides a balance of low recoil, high magazine capacity, and commonality for range training and field applications — effective for targets out to typical small-arms engagement distances when paired with the magnifier and EOTech sighting solution. View product details and pricing

Components, Ergonomics, and Condition Notes

Built on 7075-T6 forged aluminum upper and lower receivers with hard-coat anodizing, the rifle features a BCM MCMR free-float M-LOK handguard, BCM grip, Magpul rear grip, and a BCM MPI/HPT tested, shot‑peened bolt carrier group. The selector is configured with a 45-degree rotation between Safe and Fire for fast, positive manipulation. Cosmetic wear includes light scrapes on the bottom of the handguard behind the vertical grip; purely cosmetic and does not affect function. Price is $2,099.99 for this configured example.

For those seeking a rugged, accuracy-minded 5.56 package with factory-level upgrades and sensible accessories, this BCM MK2 BCM4 configuration offers a ready baseline. Check current availability

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