User Ratings
No ratings yet
Be the first to review this product
Ultradyne Arca Dynalock Rail for M-LOK Handguards (12.45 in)
Transforms an M-LOK handguard with dual compatibility for both Arca and Dynalock accessory systems.
- Dual compatibility for Arca and Dynalock accessory systems
- 6061 T6 aluminum construction with hardcoat anodized finish
- 12.45 in rail length
- Weighs 8.4 oz
- Includes M-LOK fasteners for installation
- Compatible with Orbit Ballhead and all Arca clamp accessories
Specifications
- Manufacturer:
- Ultradyne
- Category:
- handguard-rails
- Platforms:
- AR-15
- Interfaces:
- Magpul M-LOK
- Weight:
- 8.4 oz
- Length:
- 12.6"
- UPC:
- 850043428435
- MPN:
- 850043428435
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$36.99
Lowest
$36.99
Highest
$36.99
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
Bravo Company MCMR-10 10.5in M-LOK Free-Float Handguard AR-15 5.56 Black
Bravo Company Manufacturing (BCM)
$214.95
Aero Precision Gen 2 M4 12in Enhanced M-LOK Black AR-15 Handguard APRA100217C
Aero Precision
$124.99
13.5" ACE-20 Series M-LOK Handguard - Black - Made in the USA - HG20-13
Tacfire
$40.87
Daniel Defense 00408020011 RIS II Hndguard MK18 FDE
Daniel Defense
$522.89
UTG Pro AR15 Super Slim M-LOK 15in Drop-In Handguard MTU015SSM
Utg Pro
$86.34
Magpul MOE AR-15 M-LOK Handguard 6.6in Flat Dark Earth (FDE)
Magpul
$24.21
Bravo Company USA KMR Alpha 13" KeyMod Free-Floating Aluminum Handguard for AR-15 (KMRA13556BK)
Bravo Company USA (BCM)
$194.94
Reptilia M-LOK Handguard 9.4in FDE Anodized AR-15
Reptilia
$252.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
AK Furniture and Ergonomics: Stocks, Handguards, and Practical Setup
How AK stock and handguard choices affect control, heat management, optic height, and practical shooting ergonomics.
5 min read
Guide
AK Optics Mounting Guide: Side Rail vs Dust Cover vs Handguard
Compare the main AK optics mounting approaches and choose the right setup for durability, repeatable zero, and practical shooting performance.
8 min read
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read