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CMMG ZEROED 4.5lb Single-Stage AR-15 Trigger

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SKU: 55CA7FB

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Improve Your AR with a Crisp and Consistent Trigger Pull

The CMMG ZEROED 4.5 lb Single Stage Trigger is built for shooters who want a clean and predictable trigger pull and reset. Tuned to a crisp 4-4.5 lb pull weight, the ZEROED trigger strikes a perfect balance between performance and safety. The single-stage design gives you immediate feedback and quick follow-up potential without a spongy or gritty feel. Crafted with precision components and engineered for long-term durability, it’s the kind of upgrade that makes a big difference without overcomplicating your build. Installing this trigger is as simple as removing your old trigger, dropping this one in, and screwing together the included CMMG anti-walk trigger pins.

Features

  • Single-stage trigger with a crisp 4-4.5 lb pull weight
  • Consistent break and fast reset for improved accuracy and control
  • Drop-in ready with standard AR-15 and AR-10 lower receivers
  • Durable construction with reliable long-term performance in the ZEROED series of parts
  • Includes Anti-Walk Trigger Pins to ensure no trigger or pin wobble

Specifications

  • Brand: CMMG
  • Model: ZEROED AR-15 Trigger – 4.5 lb Single Stage
  • MPN: 55CA7FB
  • Fit: AR-15/AR-10
  • Firearm Type: AR-15/AR-10
  • Color: Black
  • Material: Steel
  • Finish: Anodized
  • Weight: 2.6 oz

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

CMMG Warranty

Seller warrants to Buyer that for a period of 6 months from the Delivery Date, all Goods will be:

  • Free from any defects in workmanship, material, and design
  • Conform to applicable specifications[, drawings, designs, samples and other requirements specified by Buyer]
  • Fit for their intended purpose and operate as intended
  • Merchantable
  • Free and clear of all liens, security interests or other encumbrances
  • Not infringe or misappropriate any third party’s patent or other intellectual property rights.

Inspection and Rejection of Nonconforming Goods

The Buyer has the right to inspect the Goods for a period of thirty (30) days after the Delivery Date. Buyer, at its sole option, may inspect all or a sample of the Goods and may reject all or any portion of the Goods if it determines the Goods are non-conforming or defective.

If Buyer rejects any portion of the Goods, Buyer has the right, effective upon written notice to Seller, to:

  • Rescind the Order in its entirety
  • Accept the Goods at a reasonably reduced price
  • Reject the Goods and require replacement of the rejected Goods.

NOTES:

If Buyer requires replacement of the Goods, Seller shall, at its expense, promptly/within 30 days replace the nonconforming Goods and pay for all related expenses, including, but not limited to, transportation charges for the return of the defective goods and the delivery of replacement Goods.

If Seller fails to timely deliver replacement Goods, Buyer may replace them with goods from a third party and charge Seller the cost thereof and terminate this Order for cause pursuant to Section 20.

Any inspection or other action by Buyer under this Section shall not reduce or otherwise affect Seller’s obligations under the Order, and Buyer shall have the right to conduct further inspections after Seller has carried out its remedial actions.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

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