Midwest Industries194201360
MIDWEST MK2 30MM RAILED CAP BLK$104.95
Availability: In Stock
The Midwest MK2 30MM RMR Cap is an optic-specific mounting adapter designed to crown your MK2 QD scope mount with a red dot sight. If you're running a Midwest MK2 base and want to add an RMR, Acro, T2, or compatible micro red dot as a primary or backup optic, this cap gives you a clean, integrated platform. The MK2 system is built on the philosophy that your mount should work with your gear—not force you to compromise—so Midwest engineered this cap to deliver solid performance without the guesswork.
Built from hard-coat anodized 6061 aluminum and manufactured in the USA, the RMR Cap is precision-machined to maintain zero shot after shot and comes with premium Torx hardware for secure mounting. The cap includes torque spec engravings right on top, eliminating the need to hunt down manual specs during setup. If you're familiar with Midwest's approach to mounting solutions, you know they focus on reliability and user control—this cap follows that same ethos. Just remember that taller scope turrets on your primary optic can sometimes limit your view through certain red dot patterns, so plan your setup accordingly.
Installation is straightforward, and the included Midwest Industries Optic Mount Tool helps with any adjustments needed during fitting. Whether you're building a rifle for hunting, 3-gun, home defense, or duty work, this cap lets you add optical redundancy or speed up target acquisition without swapping your entire mount system.
| Brand | Midwest Industries |
| Product | MK2 30MM RMR Cap |
| Material | Hard-coat anodized 6061 aluminum |
| Optic Patterns Supported | RMR, Acro, T2, and compatible micro dot clones |
| Compatibility | MK2 scope mounts only |
| Hardware | Torx |
| Origin | Made in USA |
| Warranty | Lifetime |
| Includes | Midwest Industries Optic Mount Tool |
This cap is designed for RMR, Acro, T2, and compatible micro red dot clones. It mounts directly to your MK2 scope mount to give you a platform for these optics.
No. The MK2 30MM RMR Cap is only compatible with MK2 scope mounts. It will not fit other Midwest mount models.
The cap comes with the MK2 30MM RMR Cap itself, Torx hardware for mounting, and the Midwest Industries Optic Mount Tool to assist with installation and adjustment.
Taller scope turrets on your primary optic can sometimes limit visibility through different red dot patterns, so consider your turret height and red dot height when planning your setup.
SKU: 194201339 • Width: 2.75in • Height: 2.25in • Depth: 3.25in • Weight: 2.5oz
Availability: In Stock
The Midwest MK2 30MM RMR Cap is an optic-specific mounting adapter designed to crown your MK2 QD scope mount with a red dot sight. If you're running a Midwest MK2 base and want to add an RMR, Acro, T2, or compatible micro red dot as a primary or backup optic, this cap gives you a clean, integrated platform. The MK2 system is built on the philosophy that your mount should work with your gear—not force you to compromise—so Midwest engineered this cap to deliver solid performance without the guesswork.
Built from hard-coat anodized 6061 aluminum and manufactured in the USA, the RMR Cap is precision-machined to maintain zero shot after shot and comes with premium Torx hardware for secure mounting. The cap includes torque spec engravings right on top, eliminating the need to hunt down manual specs during setup. If you're familiar with Midwest's approach to mounting solutions, you know they focus on reliability and user control—this cap follows that same ethos. Just remember that taller scope turrets on your primary optic can sometimes limit your view through certain red dot patterns, so plan your setup accordingly.
Installation is straightforward, and the included Midwest Industries Optic Mount Tool helps with any adjustments needed during fitting. Whether you're building a rifle for hunting, 3-gun, home defense, or duty work, this cap lets you add optical redundancy or speed up target acquisition without swapping your entire mount system.
| Brand | Midwest Industries |
| Product | MK2 30MM RMR Cap |
| Material | Hard-coat anodized 6061 aluminum |
| Optic Patterns Supported | RMR, Acro, T2, and compatible micro dot clones |
| Compatibility | MK2 scope mounts only |
| Hardware | Torx |
| Origin | Made in USA |
| Warranty | Lifetime |
| Includes | Midwest Industries Optic Mount Tool |
This cap is designed for RMR, Acro, T2, and compatible micro red dot clones. It mounts directly to your MK2 scope mount to give you a platform for these optics.
No. The MK2 30MM RMR Cap is only compatible with MK2 scope mounts. It will not fit other Midwest mount models.
The cap comes with the MK2 30MM RMR Cap itself, Torx hardware for mounting, and the Midwest Industries Optic Mount Tool to assist with installation and adjustment.
Taller scope turrets on your primary optic can sometimes limit visibility through different red dot patterns, so consider your turret height and red dot height when planning your setup.
SKU: 194201339 • Width: 2.75in • Height: 2.25in • Depth: 3.25in • Weight: 2.5oz