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Luth-AR .308 Carbine Buffer Spring for AR-10/LR308 Rifles

SKU: L308-CS-10A

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Backed by the Luth-AR Warranty!
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3.8 oz buffer

Luth-AR .308 Carbine Buffer for AR-10/LR308 Rifles - 3.8 oz

$37.55

.308 Buffer Spring for AR-10 Style Rifles

An important thing to note when you’re building an AR-10 is that your buffer spring is not interchangeable with an AR-15.  .308 buffer springs still fit inside the standard carbine buffer tube, but the length needs to be reduced to make the system reliable with the longer AR-10 bolt carrier.

This carbine buffer spring from Luth-AR has the proper length and number of coils to keep your AR-10 build up and running.  Match this spring with the Luth-AR .308 carbine buffer for a complete package that won’t let your battle rifle down.

Specifications

  • Material: Tempered Spring Steel
  • Weight 1.4 oz
  • Length: 9-3/4″
  • Coils : 24.5
  • For AR-10 Style Rifles with Carbine Buffer Tube

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.

Luth-AR Limited Warranty

  • Luth-AR, LLC manufactured products are warranted for 1 (one) year from the date of purchase against manufacturing defects in material and/or workmanship. All parts and labor or replacement, at our option, are covered.
  • Government fees, damage caused by failure to perform normal maintenance, sales outside the United States, damage due to high velocity, high pressure, reloaded, or other non-standard ammunition, or any unauthorized repair, modification, misuse, abuse, or alteration of the product is not covered by this limited warranty.
  • Consumable items such as gas rings, O’ rings, etc., are not warranted.
  • Luth-AR, LLC complete assembled uppers will be warranted for a period of 1 (one) year after the complete upper was purchased.
  • The warranty applies towards defects in materials or workmanship of the complete upper. Luth-AR will pay for all warranty repairs, at no charge to the consumer. Please supply a copy of the invoice for proof of purchase.
  • The use of re-load ammunition, proof rounds, or factory ammunition that exceeds initial SAAMI specifications voids any warranty. Any repairs or modifications not done by Luth-AR also voids any warranty.
  • Complete uppers not assembled or built by Luth-AR are not covered by the 1 (one) year warranty.
  • Please call our warranty department at (763) 263-0166 or email info@luth-ar.com for any warranty issues.

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

Customer Reviews

Based on 2 reviews
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D
David Bolt

Customer was happy with product.

F
Frederick Johns
Exactly what I needed.

This spring solved my problem. I have an Aero Precision M5 (LR-308) that jammed after every shot. Turned out the Aero Precision so called "carbine" length buffer spring was 1.5 inches too long. Replaced it with this AT3 carbine length buffer spring and now the rifle functions perfectly.

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