Aero PrecisionAccessoriesMid-Range

Aero Precision M5 Enhanced Carbine Buffer Kit

Matched .308 carbine recoil system with receiver extension, short buffer, spring, end plate, and castle nut.

Price: $115
Weight: 10.4 oz
Brand: Aero Precision
Category: Accessories

Aero Precision M5 Enhanced Carbine Buffer Kit

Affiliate links (?)

Check Best Price

View at KYGUNCO

Find a Gun This Fits

Features

•Six-position 7075 receiver extension
•.308 carbine buffer
•.308 carbine spring
•End plate and castle nut
•Mil-spec external stock diameter

More AR-15 guides & articles

Guides

Backpack Gun Setup Guide 2026: Bags, PDWs & Essential Accessories

guide · gear · 11 min read

Best AR-15 Accessories 2026: Must-Have Upgrades Ranked by Category

guide · gear · 14 min read

Best AR-15 Bipod 2026: Best Rifle Bipod Picks Ranked (M-LOK & Picatinny)

guide · gear · 9 min read

Articles

Aero Precision Receivership 2026: Is It Going Out of Business?

article · news · Jun 5, 2026

1791 LiteRaider Receivers: 4.8 oz AR-15 Upper, 6.2 oz Lower

article · news · Jul 18, 2026

Similar Products

AS Designs

AS Designs PSA JAKL-15 Slip Trip Kit

$124.99

Nexus Firearms

Nexus Firearms Springfield KUNA Rare Breed FRT L3 Trip

$99.99

Aero Precision

Aero Precision M5 Lower Parts Kit Minus FCG

$55

TANDEMKROSS

halo Charging Ring (S&W SW22 Victory)

$54.99

Compatible Platforms

Custom

Custom AR-10 / LR-308 (Aero M5 / DPMS High)

Aero Precision

Aero Precision M5/M5E1 .308 16" Build Path

Compatibility Tags

family: ar-patternfamily: ar-10platform: custom-ar-10platform: aero-m5e1-308-16receiver-set: aero-m5stock-interface: ar-buffer-tuberecoil-system: lr308-short-carbine

Build Your Custom Configuration

Add the Aero Precision M5 Enhanced Carbine Buffer Kit to your build and see how it enhances your platform.

Start Building