BCM MCMR handguard barrel nut indexed perfectly with the upper receiver and locked in tight. Zero shift in alignment after 500 rounds. Anti-rotation tabs hold the rail dead steady. M-LOK slot tolerances are tight.


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Bravo Company
Overview
The Bravo Company MCMR Handguard is a 13-inch free-float handguard designed specifically for the AR-15 platform. Its aluminum construction ensures durability while the M-LOK mounting interface allows for easy attachment of accessories without adding unnecessary weight. This handguard is frequently used in builds featuring a mid-length gas system, making it a popular choice for those working with 5.56 NATO caliber setups.
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Based on build data

Sons of Liberty Gun Works Ar-15 Gas Tube Stainless Steel Mid-Length

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| Product | Category | Times Built Together |
|---|---|---|
| Sons of Liberty Gun Works Ar-15 Gas Tube Stainless Steel Mid-Length | 8 | |
| Bravo Company M16 Bolt Carrier Group Black | 7 | |
| Bravo Company Manufacturing Mil-Spec Carbine Stock Hardware Kit | 7 | |
| Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4 | 6 | |
| B5 Systems Type 22 P-Grip - Black | 6 | |
| B5 Systems Government Issue Sopmod Stock Collapsible Mil-Spec Blk | 6 |
Builds in the community that include the Bravo Company Mcmr Handguard 13" M-Lok Free Float Black
| Build | Parts | Total |
|---|---|---|
![]() | 16 | $1698.21 |
![]() | 20 | $971.47 |
![]() | 16 | $1906.69 |
![]() | 9 | $968.41 |
![]() | 12 | $1704.96 |
2 global ratings
BCM MCMR handguard barrel nut indexed perfectly with the upper receiver and locked in tight. Zero shift in alignment after 500 rounds. Anti-rotation tabs hold the rail dead steady. M-LOK slot tolerances are tight.
BCM MCMR 13 inch M-LOK handguard drops onto a properly torqued mil-spec barrel nut. Anti-rotation tabs index against the upper. Aluminum body is light. Anodize is consistent matte black. Premium rail from a premium maker.