+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Area 419 Universal Weight-Tunable ARCALOCK Rail 419-ALK-14UNIV5WT Color: Black, Fabric/Material: Aluminum, 19% Off w/ Free Shipping

Special offer available for this product. Click here to see!
Limited Time Offer. Click here to see!
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
1 of 4 images
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
2 of 4 images
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
3 of 4 images
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT
4 of 4 images
Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT

Tap Tap to Zoom

Questions & Answers
Does this include the weights or rail only? Expert Answer

The Area 419 Universal Weight-Tunable ARCALOCK Rail includes the 14.25" rail as well as 5 individual weights that weigh 3.5oz. each. The rail by itself weighs 6oz.

by Ethan, Gear Expert, January 25, 2023
Will this fit an Barrett MRAD or MK22 chassy? Can you answer this question?
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Reduce Recoil by Scott, Verified Owner, July 28, 2024
Adding the Area 419 Universal long weighted ACRALOCK rail to my 300 PRC long gun made a significant difference in recoil enabling me to stay on target to see my hits.
Most Recent Reviews
Area 419 weighted arca rail by Boldfield, July 19, 2024
Needed to add weight on my ar10. This lets me do that and gain the advantages of an arca forend. And as always with area 419 the quality is great.
Most Recent Reviews
Rail on CZ 457 by JJ, Verified Owner, March 11, 2024
The lock up with my arca bipod is great. Weights are great. T-nuts kinda suck to put in the stock. I milled the bottom of my rifle forend to make a solid connection.
Read All 3 Reviews
Color: Black Fabric/Material: Aluminum Hand: Ambidextrous Gun Make: Universal Gun Model: Universal Length: 14.25 inWidth: 1.5 inHeight: 1.5 inWeight: 6 ozCondition: New

Code: 4MD-T8-ARC07-419-ALK-14UNIV5WT

MPN: 419-ALK-14UNIV5WT

UPC: 850002933710

List: $227.99Save 19%
$185.00

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Area 419 Universal Weight-Tunable ARCALOCK Rail

ARCALOCK has been a huge success since its release in July of 2018. As the rails have become more popular, they have also seen the rise in popularity of rifle weight kits. With the introduction of the Manners TCS stock in late 2019, they designed and built an ARCALOCK weight system, and are ready to make it available to the general public. This is the 14.25? Universal ARCALOCK Rail!image

Specifications for Area 419 Universal Weight-Tunable ARCALOCK Rail:

Manufacturer: Area 419
Color: Black
Fabric/Material: Aluminum
Hand: Ambidextrous
Gun Type: Rifle
Gun Make: Universal
Gun Model: Universal
Length: 14.25 in
Width: 1.5 in
Height: 1.5 in
Weight: 6 oz
Condition: New
Country of Origin: USA

Package Contents:

  • Area 419 Universal Weight-Tunable ARCALOCK Rail

Area 419 Universal Weight-Tunable ARCALOCK Rail Orderable Models

List of Orderable Models

  • Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT , MPN: 419-ALK-14UNIV5WT , UPC: 850002933710 , Code: 4MD-T8-ARC07-419-ALK-14UNIV5WT

Area 419 Universal Weight-Tunable ARCALOCK Rail Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Area 419 Universal Weight-Tunable ARCALOCK Rail, 14.25 in, Black, 419-ALK-14UNIV5WT , MPN: 419-ALK-14UNIV5WT-EDEMO , Code: 4MD-T8-ARC07-419-ALK-14UNIV5WT-EDEMO-SC-C
Compare (0)
1 item has been added
Add at least two items to compare