Bravo Company

The BCM Mod 2 SOPMOD stock in Flat Dark Earth is a purpose-built rifle buttstock that combines ergonomic design with genuine durability—the kind of gear that performs whether you're running drills at the range, training for duty, or building a serious AR platform. This FDE stock ships as a complete kit with a MK2 receiver extension, buffer, end plate, castle nut, and spring, giving you everything needed for a drop-in installation on mil-spec or intermediate-length receiver extensions.
BCM engineered the Mod 2 with a distinctive semi-clubfoot profile (U.S. Patent D901616) that improves ergonomics in prone shooting while staying snag-free—no sharp edges to catch slings, body armor, or kit. The removable modular buttpad lets you swap between a rubberized surface for traditional grip or a diamond-textured solid pad for high-ready weapon manipulation, adapting to your shooting style. The ambidextrous QD interface and patented internal latch system (U.S. Patent 9,109,855) deliver reliable mounting and rotation-limited sling attachment, while the VBOST (Vehicle Borne Operations Sling Tab) adds dedicated retention points for S-folded sling configurations used in vehicle or low-visibility movement.
Built entirely in Hartland, Wisconsin, the BCM Mod 2 represents the American-made standard for AR accessories. The included MK2 receiver extension runs approximately 3/4" longer than a standard carbine tube, offering intermediate positioning for shooters who want better balance and control. FDE finish matches modern rifle builds and provides a professional appearance across duty, competition, and hunting platforms.
| Brand | Bravo Company Manufacturing |
| Model | Mod 2 SOPMOD |
| Finish | Flat Dark Earth (FDE) |
| Receiver Extension | BCM MK2 (intermediate length, ~3/4" longer than carbine) |
| Extension Material | 7075-T6 aluminum |
| Positions | 8 position |
| Buffer Weight | ~3.8 oz (MK2 Mod 1 T0) |
| Spring | Mil-Spec M16A4 rifle action spring |
| Included Hardware | Stock, MK2 receiver extension, buffer, spring, BCM EPM4 end plate with QD swivel mount, castle nut, locking nut |
| Sling Attachment | Ambidextrous QD, VBOST, 2 web sling slots |
| Buttpad | Removable modular (rubberized and solid diamond-textured options included) |
| Compatibility | Mil-spec carbine and intermediate-length receiver extensions |
| Country of Origin | USA |
The BCM Mod 2 SOPMOD stock ships with a BCM MK2 receiver extension—an intermediate-length tube approximately 3/4" longer than a standard carbine extension. It's mil-spec diameter and works on any mil-spec or intermediate-length receiver extension. If your rifle has a standard carbine extension or an A5-length tube, confirm your extension type before purchase; the stock itself is compatible with mil-spec diameter tubes, but the included MK2 extension is optimized for intermediate platforms.
Yes. The kit includes the BCM Mod 2 stock, MK2 receiver extension, mil-spec buffer spring, MK2 Mod 1 buffer (~3.8 oz), BCM EPM4 end plate with QD swivel mount, castle nut, and locking nut. You'll have all the components necessary for a complete upper-to-lower assembly without additional hardware purchases.
The stock ships with a removable modular buttpad that allows you to swap between surfaces. The rubberized pad is traditional for general shooting and comfort, while the solid diamond-textured surface is optimized for high-ready weapon manipulation and non-slip grip when running the rifle in tactical or duty configurations.
VBOST (Vehicle Borne Operations Sling Tab) is a dedicated retention interface on the stock designed for S-folded sling configurations—a carry method commonly used in vehicle operations or low-visibility movement where you want the sling tight against the stock. It provides multiple anchor points for retention bands, adapting the stock to different mission profiles.

Bravo Company


The BCM Mod 2 SOPMOD stock in Flat Dark Earth is a purpose-built rifle buttstock that combines ergonomic design with genuine durability—the kind of gear that performs whether you're running drills at the range, training for duty, or building a serious AR platform. This FDE stock ships as a complete kit with a MK2 receiver extension, buffer, end plate, castle nut, and spring, giving you everything needed for a drop-in installation on mil-spec or intermediate-length receiver extensions.
BCM engineered the Mod 2 with a distinctive semi-clubfoot profile (U.S. Patent D901616) that improves ergonomics in prone shooting while staying snag-free—no sharp edges to catch slings, body armor, or kit. The removable modular buttpad lets you swap between a rubberized surface for traditional grip or a diamond-textured solid pad for high-ready weapon manipulation, adapting to your shooting style. The ambidextrous QD interface and patented internal latch system (U.S. Patent 9,109,855) deliver reliable mounting and rotation-limited sling attachment, while the VBOST (Vehicle Borne Operations Sling Tab) adds dedicated retention points for S-folded sling configurations used in vehicle or low-visibility movement.
Built entirely in Hartland, Wisconsin, the BCM Mod 2 represents the American-made standard for AR accessories. The included MK2 receiver extension runs approximately 3/4" longer than a standard carbine tube, offering intermediate positioning for shooters who want better balance and control. FDE finish matches modern rifle builds and provides a professional appearance across duty, competition, and hunting platforms.
| Brand | Bravo Company Manufacturing |
| Model | Mod 2 SOPMOD |
| Finish | Flat Dark Earth (FDE) |
| Receiver Extension | BCM MK2 (intermediate length, ~3/4" longer than carbine) |
| Extension Material | 7075-T6 aluminum |
| Positions | 8 position |
| Buffer Weight | ~3.8 oz (MK2 Mod 1 T0) |
| Spring | Mil-Spec M16A4 rifle action spring |
| Included Hardware | Stock, MK2 receiver extension, buffer, spring, BCM EPM4 end plate with QD swivel mount, castle nut, locking nut |
| Sling Attachment | Ambidextrous QD, VBOST, 2 web sling slots |
| Buttpad | Removable modular (rubberized and solid diamond-textured options included) |
| Compatibility | Mil-spec carbine and intermediate-length receiver extensions |
| Country of Origin | USA |
The BCM Mod 2 SOPMOD stock ships with a BCM MK2 receiver extension—an intermediate-length tube approximately 3/4" longer than a standard carbine extension. It's mil-spec diameter and works on any mil-spec or intermediate-length receiver extension. If your rifle has a standard carbine extension or an A5-length tube, confirm your extension type before purchase; the stock itself is compatible with mil-spec diameter tubes, but the included MK2 extension is optimized for intermediate platforms.
Yes. The kit includes the BCM Mod 2 stock, MK2 receiver extension, mil-spec buffer spring, MK2 Mod 1 buffer (~3.8 oz), BCM EPM4 end plate with QD swivel mount, castle nut, and locking nut. You'll have all the components necessary for a complete upper-to-lower assembly without additional hardware purchases.
The stock ships with a removable modular buttpad that allows you to swap between surfaces. The rubberized pad is traditional for general shooting and comfort, while the solid diamond-textured surface is optimized for high-ready weapon manipulation and non-slip grip when running the rifle in tactical or duty configurations.
VBOST (Vehicle Borne Operations Sling Tab) is a dedicated retention interface on the stock designed for S-folded sling configurations—a carry method commonly used in vehicle operations or low-visibility movement where you want the sling tight against the stock. It provides multiple anchor points for retention bands, adapting the stock to different mission profiles.