Name: GBRS Group Lerna Mount Kit
Brand: GBRS Group Gear
SKU: GEAR-LERN-AP-BLK
Price: 184.0 USD
Availability: InStock

GBRS Group Lerna Mount Kit Black-Aimpoint

Lerna Mounting Kit. The same mounting system as the Hydra without the accessory mount. Made for end users who run optics.

Higher optic position, faster target ID and a natural "heads-up" posture.

GBRS optics provide a 2.91 inch optic centerline.

GBRS Lerna Mount 5 star review: This mount is everything it's hyped up to be. Shipped fast, packaging and parts are even quality material. 10/10 recommend for anyone looking to upgrade to a mount they can fully trust in and give them an edge up out in the field. From our verified customer, A.J.

Durability first: chosen to withstand harsh conditions. Material is 6061 - T6 Aluminum. Finish: Type 3 Class 2 Hard Coat Anodize.

Designed, manufactured, & assembled in America.

Lerna Mount Kit | Full Breakdown and Unboxing YouTube

GBRS Group Lerna Mount Kit DUTY RDS BLACK

GBRS Group Lerna Mount Kit FDE-Aimpoint-ACRO

GBRS Group Lerna Mount Kit Black-Aimpoint-ACRO

GBRS Group Lerna Mount Kit Black-Trijicon

$184.00

Los gastos de envío se calculan en la pantalla de pagos.

GBRS Limited Lifetime Warranty

Cantidad

Color de base — Black

Black

FDE

Compatibilidad con la vista

AIMPOINT MICRO T-2

AIMPOINT DUTY RDS

AIMPOINT ACRO

EOTECH EXPS

EOTECH XPS

TRIJICON MRO

This product is a pre-order. Payment will be captured at checkout. Shipping can take up to 10-14 business days & may delay other items in your order.

Bundle & Save

Pairs well with

[{"id":44045611401442,"title":"Black \/ Aimpoint","option1":"Black","option2":"AIMPOINT MICRO T-2","option3":null,"sku":"GEAR-LERN-AP-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":39465974366434,"product_id":8080923885794,"position":1,"created_at":"2023-08-10T16:13:28-04:00","updated_at":"2025-08-08T15:50:00-04:00","alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698379294_90f39f63-e159-48f2-9713-422703b104a6.jpg?v=1754682600","variant_ids":[44045611401442]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ Aimpoint","public_title":"Black \/ Aimpoint","options":["Black","AIMPOINT MICRO T-2"],"price":18400,"weight":374,"compare_at_price":null,"inventory_management":"shopify","barcode":"860010625095","featured_media":{"alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint","id":32070864634082,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698379294_90f39f63-e159-48f2-9713-422703b104a6.jpg?v=1754682600"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46711859937506,"title":"Black \/ AIMPOINT DUTY RDS","option1":"Black","option2":"AIMPOINT DUTY RDS","option3":null,"sku":"GEAR-LERN-DRDS-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":45248410583266,"product_id":8080923885794,"position":14,"created_at":"2025-08-06T13:09:18-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit DUTY RDS BLACK","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNA_DUTY_RDS_BLK.jpg?v=1762198623","variant_ids":[46711859937506]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ AIMPOINT DUTY RDS","public_title":"Black \/ AIMPOINT DUTY RDS","options":["Black","AIMPOINT DUTY RDS"],"price":18400,"weight":342,"compare_at_price":null,"inventory_management":"shopify","barcode":"850066219997","featured_media":{"alt":"GBRS Group Lerna Mount Kit DUTY RDS BLACK","id":36313219629282,"position":16,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNA_DUTY_RDS_BLK.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46201054200034,"title":"Black \/ Aimpoint ACRO","option1":"Black","option2":"AIMPOINT ACRO","option3":null,"sku":"GEAR-LERN-ACRO-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":42661858509026,"product_id":8080923885794,"position":16,"created_at":"2024-12-18T16:27:26-05:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint-ACRO","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAACRO-2.jpg?v=1762198623","variant_ids":[46201054200034]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ Aimpoint ACRO","public_title":"Black \/ Aimpoint ACRO","options":["Black","AIMPOINT ACRO"],"price":18400,"weight":374,"compare_at_price":null,"inventory_management":"shopify","barcode":"850057568998","featured_media":{"alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint-ACRO","id":35049658319074,"position":18,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAACRO-2.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46581398864098,"title":"Black \/ EOTECH EXPS","option1":"Black","option2":"EOTECH EXPS","option3":null,"sku":"GEAR-LERN-EXPS-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":44257121632482,"product_id":8080923885794,"position":18,"created_at":"2025-06-10T11:58:26-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS GROUP LERNA EOTECH EXPS BLK","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAEOTECHEXPSBLK.jpg?v=1762198623","variant_ids":[46581398864098]},"available":false,"name":"GBRS Group Lerna Mount Kit - Black \/ EOTECH EXPS","public_title":"Black \/ EOTECH EXPS","options":["Black","EOTECH EXPS"],"price":17400,"weight":340,"compare_at_price":null,"inventory_management":"shopify","barcode":"850066219904","featured_media":{"alt":"GBRS GROUP LERNA EOTECH EXPS BLK","id":36003468443874,"position":20,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAEOTECHEXPSBLK.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":44045596721378,"title":"Black \/ EOTECH","option1":"Black","option2":"EOTECH XPS","option3":null,"sku":"GEAR-LERN-XPS-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":39465976332514,"product_id":8080923885794,"position":20,"created_at":"2023-08-10T16:16:11-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS GROUP LERNA EOTECH XPS BLK","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698538716_4a8f9e9e-6802-49cf-a35d-37b68b3c21ca.jpg?v=1762198623","variant_ids":[44045596721378]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ EOTECH","public_title":"Black \/ EOTECH","options":["Black","EOTECH XPS"],"price":17400,"weight":354,"compare_at_price":null,"inventory_management":"shopify","barcode":"850056753012","featured_media":{"alt":"GBRS GROUP LERNA EOTECH XPS BLK","id":32070866632930,"position":22,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698538716_4a8f9e9e-6802-49cf-a35d-37b68b3c21ca.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":44045611434210,"title":"Black \/ Trijicon","option1":"Black","option2":"TRIJICON MRO","option3":null,"sku":"GEAR-LERN-MRO-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":39465977020642,"product_id":8080923885794,"position":22,"created_at":"2023-08-10T16:17:09-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit  Black-Trijicon","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698598316_4e192253-34f9-476f-87e9-7526d326b735.jpg?v=1762198623","variant_ids":[44045611434210]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ Trijicon","public_title":"Black \/ Trijicon","options":["Black","TRIJICON MRO"],"price":17900,"weight":363,"compare_at_price":null,"inventory_management":"shopify","barcode":"850056753036","featured_media":{"alt":"GBRS Group Lerna Mount Kit  Black-Trijicon","id":32070867353826,"position":24,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698598316_4e192253-34f9-476f-87e9-7526d326b735.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":44045611335906,"title":"FDE \/ AIMPOINT MICRO T-2","option1":"FDE","option2":"AIMPOINT MICRO T-2","option3":null,"sku":"GEAR-LERN-AP-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":39465974497506,"product_id":8080923885794,"position":12,"created_at":"2023-08-10T16:13:35-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit  FDE-Aimpoint","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698390167_4bbf63e4-350d-44d9-b9f7-d80d6d4a972c.jpg?v=1762198623","variant_ids":[44045611335906]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ AIMPOINT MICRO T-2","public_title":"FDE \/ AIMPOINT MICRO T-2","options":["FDE","AIMPOINT MICRO T-2"],"price":18400,"weight":374,"compare_at_price":null,"inventory_management":"shopify","barcode":"860010625088","featured_media":{"alt":"GBRS Group Lerna Mount Kit  FDE-Aimpoint","id":32070864765154,"position":14,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698390167_4bbf63e4-350d-44d9-b9f7-d80d6d4a972c.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46711859904738,"title":"FDE \/ AIMPOINT DUTY RDS","option1":"FDE","option2":"AIMPOINT DUTY RDS","option3":null,"sku":"GEAR-LERN-DRDS-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":45248416612578,"product_id":8080923885794,"position":13,"created_at":"2025-08-06T13:10:04-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit DUTY RDS FDE","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNA_DUTY_RDS_FDE_e8a354da-4854-4836-aff1-db17f08d15ac.jpg?v=1762198623","variant_ids":[46711859904738]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ AIMPOINT DUTY RDS","public_title":"FDE \/ AIMPOINT DUTY RDS","options":["FDE","AIMPOINT DUTY RDS"],"price":18400,"weight":342,"compare_at_price":null,"inventory_management":"shopify","barcode":"850066219980","featured_media":{"alt":"GBRS Group Lerna Mount Kit DUTY RDS FDE","id":36313222119650,"position":15,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNA_DUTY_RDS_FDE_e8a354da-4854-4836-aff1-db17f08d15ac.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46201054167266,"title":"FDE \/ AIMPOINT ACRO","option1":"FDE","option2":"AIMPOINT ACRO","option3":null,"sku":"GEAR-LERN-ACRO-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":42661858541794,"product_id":8080923885794,"position":15,"created_at":"2024-12-18T16:27:26-05:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit  FDE-Aimpoint-ACRO","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAACRO-5.jpg?v=1762198623","variant_ids":[46201054167266]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ AIMPOINT ACRO","public_title":"FDE \/ AIMPOINT ACRO","options":["FDE","AIMPOINT ACRO"],"price":18400,"weight":374,"compare_at_price":null,"inventory_management":"shopify","barcode":"850057568981","featured_media":{"alt":"GBRS Group Lerna Mount Kit  FDE-Aimpoint-ACRO","id":35049658286306,"position":17,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAACRO-5.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46581398831330,"title":"FDE \/ EOTECH EXPS","option1":"FDE","option2":"EOTECH EXPS","option3":null,"sku":"GEAR-LERN-EXPS-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":44257121599714,"product_id":8080923885794,"position":17,"created_at":"2025-06-10T11:58:25-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS GROUP LERNA EOTECH EXPS FDE","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAEOTECHEXPSFDE.jpg?v=1762198623","variant_ids":[46581398831330]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ EOTECH EXPS","public_title":"FDE \/ EOTECH EXPS","options":["FDE","EOTECH EXPS"],"price":17400,"weight":340,"compare_at_price":null,"inventory_management":"shopify","barcode":"850066219911","featured_media":{"alt":"GBRS GROUP LERNA EOTECH EXPS FDE","id":36003468411106,"position":19,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/LERNAEOTECHEXPSFDE.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":44045596688610,"title":"FDE \/ EOTECH XPS","option1":"FDE","option2":"EOTECH XPS","option3":null,"sku":"GEAR-LERN-XPS-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":39465976430818,"product_id":8080923885794,"position":19,"created_at":"2023-08-10T16:16:19-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS GROUP LERNA EOTECH XPS FDE","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698549551_e83c02ae-9635-45db-aed1-b640d71a92c8.jpg?v=1762198623","variant_ids":[44045596688610]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ EOTECH XPS","public_title":"FDE \/ EOTECH XPS","options":["FDE","EOTECH XPS"],"price":17400,"weight":354,"compare_at_price":null,"inventory_management":"shopify","barcode":"850056753029","featured_media":{"alt":"GBRS GROUP LERNA EOTECH XPS FDE","id":32070866731234,"position":21,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698549551_e83c02ae-9635-45db-aed1-b640d71a92c8.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":44045611368674,"title":"FDE \/ TRIJICON MRO","option1":"FDE","option2":"TRIJICON MRO","option3":null,"sku":"GEAR-LERN-MRO-FDE","requires_shipping":true,"taxable":true,"featured_image":{"id":39465977118946,"product_id":8080923885794,"position":21,"created_at":"2023-08-10T16:17:16-04:00","updated_at":"2025-11-03T14:37:03-05:00","alt":"GBRS Group Lerna Mount Kit FDE-Trijicon","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698609790_734f0810-9c5f-4e37-bf6b-f0c09b249847.jpg?v=1762198623","variant_ids":[44045611368674]},"available":true,"name":"GBRS Group Lerna Mount Kit - FDE \/ TRIJICON MRO","public_title":"FDE \/ TRIJICON MRO","options":["FDE","TRIJICON MRO"],"price":17900,"weight":363,"compare_at_price":null,"inventory_management":"shopify","barcode":"850056753043","featured_media":{"alt":"GBRS Group Lerna Mount Kit FDE-Trijicon","id":32070867484898,"position":23,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698609790_734f0810-9c5f-4e37-bf6b-f0c09b249847.jpg?v=1762198623"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":44045611401442,"title":"Black \/ Aimpoint","option1":"Black","option2":"AIMPOINT MICRO T-2","option3":null,"sku":"GEAR-LERN-AP-BLK","requires_shipping":true,"taxable":true,"featured_image":{"id":39465974366434,"product_id":8080923885794,"position":1,"created_at":"2023-08-10T16:13:28-04:00","updated_at":"2025-08-08T15:50:00-04:00","alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint","width":2400,"height":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698379294_90f39f63-e159-48f2-9713-422703b104a6.jpg?v=1754682600","variant_ids":[44045611401442]},"available":true,"name":"GBRS Group Lerna Mount Kit - Black \/ Aimpoint","public_title":"Black \/ Aimpoint","options":["Black","AIMPOINT MICRO T-2"],"price":18400,"weight":374,"compare_at_price":null,"inventory_management":"shopify","barcode":"860010625095","featured_media":{"alt":"GBRS Group Lerna Mount Kit  Black-Aimpoint","id":32070864634082,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2400,"width":2400,"src":"\/\/gbrsgroupgear.com\/cdn\/shop\/files\/GBRS-Group-Lerna-Mount-Kit--1691698379294_90f39f63-e159-48f2-9713-422703b104a6.jpg?v=1754682600"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

ADVANTAGES OF USING THE LERNA:

HEADS-UP POSTURE

A higher optic allows for a more athletic “Heads-up” posture that enables you to maintain a vertical spine which translates to body armor or “presenting plates” to the threat. This “Heads-up” style allows for faster processing speed and increased situational awareness.

FASTER TARGET ID

Lerna is the first stand-alone optic mount designed with a 2.91” Optic Centerline for faster target ID, regardless of equipment obstructions such as EarPro/Comms headsets, Gas masks/CBRN, and Night vision use.

IN THE FIELD SECONDS MATTER

If your optic sits too low; your head drops, your eyes shift, your posture breaks and that costs time. The difference is immediate. Less strain on your neck, faster target transitions and better awareness when it counts.