AT3™ FU-BAG™ AR-15 Lost Parts Kit – Springs, Detents, Replacement Components
CMMG AR-15 Ambidextrous Magazine Catch
CMMG .308 GunBuilder Lower Receiver Parts Kit- No Grip or Fire Control Group
The CMMG® Mk3 Gunbuilders kit is a great kit for anyone looking to build their AR-10/LR-308 lower. It includes most of the necessary parts except the commonly upgraded parts, such as the Fire Control Group (trigger) or Pistol Grip. This kit is compatible with CMMG Mk3 lowers and most LR-308 type lowers, making it a versatile option for gun enthusiasts.
To ensure that you have a seamless and stress-free installation experience, CMMG has an LPK Install resource article for an interactive assembly guide and in-depth breakdown. This guide will help you assemble your lower group with ease and ensure that you don’t miss any crucial steps.
All CMMG products come with a Lifetime Quality Guarantee. You can rest assured that your purchase is of the highest quality and that you will have a reliable product for years to come.
Includes
- Bolt catch & screw-in pin
- Bolt catch plunger & spring
- Trigger/hammer retaining pins
- Safety, detent, & spring
- Magazine catch, spring, & release button
- Pivot/takedown pins, detents, & springs
- Buffer retainer/spring
Specifications
- Brand: CMMG, Inc.
- Model: .308 GunBuilder Lower Receiver Parts Kit- No Grip or Fire Control Group
- MPN: 38CA61A
- Fit: AR-10/LR-308
- Material: Aluminum and Steel
- Finish: Anodized and Stainless
Have Questions About this Product?
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.