Up to 25% Off Optics & Sunglasses | Shop Now

Aero Precision Enhanced AR-10 Carbine Buffer Kit

SKU: APRH101248

Out of Stock
Orders will Ship within 1 Business Day
Backed by the Aero Precision Warranty!
TOP ADD-ON'S
Magpul PRS Lite Stock for AR-15/AR10 - Lightweight Precision Rifle Stock - AT3 Tactical

Magpul PRS Lite Stock for AR-15/AR10 - Lightweight Precision Rifle Stock - Black

$113.94
Radian Weapons Raptor-LT 762 Ambidextrous Charging Handle

Radian Weapons Raptor-LT 762 Ambidextrous Charging Handle

$99.95

AR-10 Enhanced Mil-Spec Buffer Tube Kit

This enhanced buffer kit for AR-10 style rifles offer some great features over a standard carbine buffer kit.  The enhanced buffer tube keeps things simple with assembly, with quality-of-life improvements like carrier support extensions.  The extensions allow you to perfectly align the tube, and prevent bolt bounce when your battle rifle is cycling.

The buffer tube also features a ramped rear section, allowing for tool-free installation of your favorite AR-10 stock.  If you’ve ever had to finagle a Magpul stock on a standard tube, you know it can be a hassle.  At the bottom of each position guide, the tube also has drainage holes for water or excess gas in your gun.

This kit also features a .308 buffer spring, .308 carbine buffer (3.8 oz), castle nut, and endplate, ready to install on your AR-10 or M5 lower of choice.

Features

  • Carrier Support Extensions – Fully supports and guides the bolt carrier group into the buffer tube after a round is fired, preventing carrier tilt and unnecessary wear on key components. The Carrier Support Extensions also extend on either side of the buffer retaining pin, securing the pin in place while simultaneously preventing the buffer tube from backing out under recoil.
  • Position Guide Drain Holes – Each position guide features a drainage hole that removes water from the system in marine environments. During routine operation, smoother cycling is achieved by allowing additional air to escape during the compression cycle of the rifle.
  • Ramped Tube Design – Allows for effortless installation of traditional carbine stocks.  Aero has removed the need for messing around with screwdrivers to get your furniture over the end of the buffer tube. Simply hold down the adjustment piece and push your stock onto the Enhanced Buffer Tube.
  • Proper Thread Depth – Traditional buffer tubes feature extended unused threads that can cause your stock to become trapped when fully collapsed. While some turn these threads down, Aero has correctly machined the threads to the proper depth, providing a much cleaner look.
  • Mil-spec Dimensions – Machined from a 7075-T6 Aluminum Impact Extrusion to mil-spec dimensions. All standard carbine stock options made to work with mil-spec buffer tube dimensions are compatible with the Enhanced Carbine Buffer Tube.

Includes

  • Enhanced Carbine Buffer Tube, 6-position
  • .308 Carbine Buffer (3.8 oz)
  • .308 Carbine Buffer spring
  • Endplate and lock nut

*Enhanced Carbine Buffer Tube is compatible with mil-spec diameter stocks

Specifications

  • Materials
    • Buffer Tube: 7075-T6 Aluminum
    • Carbine Buffer: Aluminum with Steel Inserts
    • Castle Nut: Steel
    • Endplate: Steel
    • Buffer Spring: Steel
  • Overall Weight: 10.4 oz

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.

Aero Precision Warranty

If for any reason you have a warranty issue with one of our products, please contact us at 253-272-8188.

Please describe your situation, include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days.

If you have images to send, please email them to support@aeroprecisionusa.com

Damaged Items

In regards to claims dealing with damaged or blemished products, we ask that you create a Help Desk Ticket on your My Account page. If you don’t have an account with us, please go to the Contact Us page and fill out the form for review within 72 hours upon receiving the shipment.

If you have images to send, please email them to support@aeroprecisionusa.com

Failed Background Check

There will be a 30% restocking fee on all lower receivers returned because of failed background checks.

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

Customer Reviews

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
David Davis
Very Nice

Got this setup for my AR 308 build and it fit the lower I got from 80 Percent Arms perfectly as well as the Magpul stock.
The quality of the buffer tube, spring and buffer in this kit is definite tops as well. Will be buying more for future builds.

Thank you for taking the time to leave a review. We're glad to hear that our AR-10 Carbine Buffer Kit worked well with your build and that you were impressed with the quality. We appreciate your support and look forward to serving you again for your future builds.

D
D Harris
AR 10 Buffer Kit

Works great. Quality is good.

Thank you for taking the time to leave a review. We are glad to hear that our AR-10 Buffer Kit is working great for you. We take pride in providing high-quality products and we are happy to know that it met your expectations. Thank you for choosing Aero Precision.

E
Eddy
Aero buffer kit

The aero buffer kit was delivered quickly and was in excellent condition worked as it should

Great! I'm glad it worked well and arrived quickly.

J
John Derby

Aero Precision Enhanced AR-10 Carbine Buffer Kit

Thanks for the review! We're glad to hear that you're happy with the product.

Customers who viewed this item also viewed these products

AT3 Tactical Carbine Buffer Spring for AR15

AT3™ Carbine Buffer Spring for AR-15

$6.99
Carbine Buffer Spring for 6-Position Adjustable Buffer Tubes This spring will fit in any

Aero Precision BREACH Charging Handle for AR-10

Ambidextrous Gas Deflecting AR-10 Charging Handle This is big brother to the AR-15 BREACH

Aero Precision M4E1 Enhanced AR-15 Upper Receiver with Forward Assist

$199.99
Enhanced M4E1 Upper with Internal Barrel Nut The Aero M4E1 Enhanced Upper has a
Aero Precision M5 .308 Bolt Catch

Aero Precision M5 .308 Bolt Catch for AR-10

$17.99
Ideal Bolt Catch Replacement For Your M5 .308 Builds The Aero Precision M5 .308
Aero Precision Stripped Upper for AR-15

Aero Precision Stripped Upper for AR-15

A Standard Upper With A Perfect Fit & High-Quality Finish The Aero Precision Stripped

Aero Precision Gen 2 Enhanced M-LOK AR-15 Handguard

Aero Enhanced AR-15 Handguard with Wide Inside Diameter The Aero Enhanced M-LOK Handguard comes

Aero Precision AR-15/AR-10 Enhanced Carbine Buffer Tube

$33.99
Aero Precision Enhanced AR-15 Buffer Tube The new Aero Precision Enhanced buffer tube offers

Luth-AR AR-15 Carbine Buffer Spring

(no reviews yet)
$4.69
Luth-AR Carbine Buffer Spring for AR-15 This AR-15 buffer spring from Luth-AR is a

Aero Precision M5 Enhanced Assembled AR-10 Upper Receiver with Forward...

(no reviews yet)
$214.67
Enhanced M5E1 Upper with Internal Barrel Nut The Aero Precision M5 Enhanced Upper features

Luth-AR Mil-Spec AR-15 Carbine Buffer Tube Kit

(no reviews yet)
$46.95
Luth-AR Mil-Spec AR-15 Buffer Tube Kit Whether you’re replacing a commercial AR-15 buffer tube

Luth-AR .308 Mil-Spec Carbine Buffer Tube Kit

$74.21
High Quality Mil-Spec Carbine Buffer Tube Kit for AR-10/.308 Rifles If you’re planning to
Aero Precision Complete Lower Receiver - Standard, Anodized Black

Aero Precision Complete AR-15 Lower Receiver

$294.99
Complete Lower Receiver for Completing Your Next AR-15 The Aero Precision Standard Complete Lower

Frequently purchased together

Duramag AR-15 30 Round Aluminum Magazine - .223/5.56 NATO

Duramag Speed AR-15 30 Round Aluminum Magazine - .223/5.56 NATO

$12.99
Affordable And Reliable Aluminum Magazine With Unequaled Durability The Duramag Speed 30 Round Aluminum
Angled Foregrip: M-LOK Handguards for AR-15

Magpul M-LOK AFG Angled Foregrip – MAG598

$25.60
Maximize Accuracy with Ultimate Control and Precision! The Magpul M-LOK AFG (Angled Fore Grip)
Aero Precision 16" Complete AR15 Magpul SL FSP Mid-Length Upper - .223/5.56

Aero Precision 16" Complete AR15 Magpul SL FSB Mid-Length Upper...

(no reviews yet)
$414.99
Aero Precision 16″ Complete AR15 Magpul SL FSB Mid-Length Upper – .223/5.56 This complete
Magpul Ladder Rail Panels / Picatinny Rail Covers - MAG013 - BLK

Magpul Ladder Rail Panels / Picatinny Rail Covers - MAG013

$12.49
Achieve Superior Rail Protection For Your AR-15! These Magpul Ladder Rail Panels are designed

CMMG AR-15 .22 LR Stainless Steel Conversion Kit + One...

$165.00
Spend a day at the range without spending a fortune! The CMMG Stainless Steel

Radian Raptor-LT Ambidextrous AR 15 Charging Handle

$74.95
Radian Raptor LT with Polymer Levers The Raptor-LT charging handle utilizes the same patented
Midwest Industries AR-15 Two-Piece Free Float M-LOK Handguard

Midwest Industries AR-15 Two-Piece Free Float M-LOK Handguard

$188.95
The Ideal Handguard Upgrade For Your Classic Carbine The Midwest Industries AR-15 Two-Piece Rail
AT3™ FF-ML Complete Rifle Upper - .223/5.56 16" Ballistic Advantage Barrel - M-LOK Free Float Handguard

AT3™ FF-ML Complete Rifle AR 15 Upper - .223/5.56 16"...

$391.99
16 Inch Lightweight AT3 Upper with 15 Inch Handguard – Made to Order and
Mission First Tactical Extreme Duty Polymer Magazine 30 Round

Mission First Tactical Extreme Duty 30-Round AR 15 Magazine -...

$12.99
Designed for Ergonomics and Maximum Reliability Mission First Tactical Offers a new and improved