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Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec 9MM-M-BAP Color: Black, Finish: Hard-Coat Anodized, $3.30 Off w/ Free Shipping

Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec, Black 9MM-M-BAP
Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec, Black 9MM-M-BAP
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Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec, Black 9MM-M-BAP

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Questions & Answers
Will this kit work for a .40 S&W ar? Expert Answer

The Luth-AR 9mm Carbine Buffer Assembly would work but you may experience feeding/ejection reliability issues. Buffer weight for the AR 40 is going to be a bit lighter than that range (5.4-7.4 oz for AR9) due to the larger caliber having more pressure behind the round when fired. I would suggest buying a heavy tungsten buffer weighted at 4.3 oz paired with a pistol/carbine buffer spring. Email us at Techsales@opticsplanet.com if you have any further questions.

by Ethan, Gear Expert, March 15, 2022
What is the overall lenght of the tube? Expert Answer

Was not provided with that information recommend reaching out to manufacturer.

by Ryan Tarczynski, Gear Expert, March 20, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review PCC AR Buffer by Douglas, February 13, 2021
I was building a 9mm AR and wanted to use the correct heavy buffer to make it last. I found this one at Optics Planet. Ordering was super easy, and it arrived in just a few days. Thanks for having such good customer service. I’ve ordered other variou...
Read More...
1/1 found this helpful
Most Recent Reviews Wouldn't recommend by Makard, Verified Owner, June 8, 2025
Not enough threads on the buffer tube to retain buffer retainer.
Most Recent Reviews works perfectly by moose, Verified Owner, April 10, 2025
Clean, nice fitting, no complaints! Nice! The coationg is good and consistent throughout. Functions perfectly
Most Recent Reviews Binds when spring is fully compressed. by Necrowpharaoh, Verified Owner, January 20, 2022
Spring gets bound in the buffer tube. I could have just gotten a bad one, but I'll stick with aeroprecision in the future, I think. The locking nut is wider then any of my others as well and doesn't spin quite as smoothly. I matched it with a luth-ar...
Read More...
Most Recent Reviews Great 9mm buffer! by Jeff, Verified Owner, February 21, 2021
Ordered and ran this buffer in my PCC all last season and it kept up with all the expensive carbines! Flawless in my Spikes lower with PSA upper. It absolute fire paired with a Hiperfire eclipse trigger!
Read All 5 Reviews
Color: Black Finish: Hard-Coat Anodized Gun Make: AR Platform Weight: 5.45 oz

Code: 3FN-BFA-9CBAMS-9MM-M-BAP

MPN: 9MM-M-BAP

UPC: 812058030362

List: $54.95Save $3.30
$51.65

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Product Info for Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec

Mil-Spec 9mm Carbine Buffer Assemblyimage

Buffer weight: 5.3 oz

Specifications for Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec:

Manufacturer: Luth-AR
Color: Black
Finish: Hard-Coat Anodized
Fabric/Material: 6061-T6 Aluminum
Gun Make: AR Platform
Weight: 5.45 oz
Buffer Tube Size: Mil-Spec
Caliber: 9mm Luger

Features of Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec

  • 9mm Carbine Buffer Assembly with Mil-Spec Buffer Tube

Package Contents:

  • Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec
  • 9mm Buffer
  • Mil-Spec Carbine Buffer Tube 6-Position
  • Buffer Spring
  • Castle Nut
  • Latch Plate

Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec Orderable Models

List of Orderable Models

Luth-AR 9mm Carbine Buffer Assembly - Mil-Spec, Black, 9MM-M-BAP , MPN: 9MM-M-BAP , UPC: 812058030362 , Code: 3FN-BFA-9CBAMS-9MM-M-BAP
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