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Arcalock Clamp

Based on 8 reviews
Condition: New
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$85.00

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Availability: Only 8 left in stock, order soon!
Fulfilled by Area 419

Arrives Friday, Nov 6
Order within 4 hours and 43 minutes

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At a glance

Condition
New
Style
Gold Knob
Model
419-ALK-CLAMP
Dimensions
2 x 2.5 x 0.5 in
Weight
8 oz
Color
Black Anodize
Material
Aluminum
In the box
Comes with appropriate Torx key

Features 8

  • Clamping screw features two different thread pitches. The coarse 16tpi is used when no tension is on clamp, allowing rapid movement of the clamp vs others on the market. With high speed comes low torque though, so to counteract this as soon as the clamp sees tension it will switch to the 32tpi threads in the knob to give you extra torque when not using on an ARCALOCK rail.
  • Clamp directly bolts to Atlas Bipods using their factory hardware (excluding the 2-screw bipods. QD and NC only). Clamp to Atlas 2-screw bipods with Picatinny/1913 Adapter.
  • The side of clamp is dovetailed on both sides to prevent tilt
  • Clamp is backwards compatible with standard ARCA rails by removing the three pins, and will still work this way to give you infinite sliding adjustment on the ARCALOCK rail

Specs 19

Material Aluminum
Brand AREA 419
Item dimensions L x W x H 2 x 2.5 x 0.5 inches
Color Black Anodize
Style Gold Knob
Item Weight 8 ounces
Number of Packs 1
Number of Items 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


The best
Style: Gold Knob
Great item easy install fits perfect
Reviewed in the United States on May 8, 2026 by Johnny wadd

Great
Style: Gold Knob
Worked perfectly with my Atlas Bipod and Magpul bolt-on ARCA rail.
Reviewed in the United States on March 16, 2025 by Ryan

Fantastic!
Style: Gold Knob
Locks up great and super solid.
Reviewed in the United States on January 12, 2025 by Clay W Fowler
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