Trending Buffer Tubes

The most popular AR-15 buffer tubes this week, ranked by builder interest.

Updated · ranked by real data

The parts builders added most in October 2026, ranked from every build on GunPartPicker.

  1. 1.Bravo Company AR-15/M16 BCM Mil-Spec 6 Position Receiver ExtensionBravo Company · Buffer Tube
  2. 2.Bravo Company Manufacturing MK2 Receiver ExtensionBravo Company · Buffer Tube
  3. 3.Geissele Automatics AR-15 Premium Buffer Tube DdcGeissele · Buffer Tube
  4. 4.Strike Industries Carbine Length Pistol Buffer Tube - RedStrike Industries · Buffer Tube
  5. 5.Bravo Company Manufacturing MK2 Recoil Mitigation System - Mod 1 - T2Bravo Company · Buffer Tube
  6. 6.VLTOR Weapon Systems A5 Receiver Extension TubeVLTOR · Buffer Tube
  7. 7.Timber Creek Outdoors AR-15 Buffer Tube - FDETimber Creek · Buffer Tube
  8. 8.CMMG AR-15 MK4 Receiver Extension KITCMMG · Buffer Tube
  9. 9.Advanced Technology AR-15 Military Mil-Spec Buffer Tube Assembly PackageAdvanced Technology · Buffer Tube
  10. 10.Timber Creek Outdoors AR-15 Buffer Tube - OD GreenTimber Creek · Buffer Tube

Updated · counts come from real builds on GunPartPicker

Most Popular AR-15 Buffer Tubes This Week

These rankings update every 30 minutes based on what GunPartPicker visitors are actually clicking through to buy — not just browsing. Compare prices and stock status across all our partner merchants in one place, and use the Sort menu to switch between Today's data and the full week or to reorder by price.

Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension
#1

Buffer Tube

Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension

$38.95

Cmc Triggers Ar-15 Buffer Tube Assembly Carbine Mil-Spec 6-Position
#2

Buffer Tube

Cmc Triggers Ar-15 Buffer Tube Assembly Carbine Mil-Spec 6-Position

$57.49

Brownells Ar-15/m16 Mil-Spec Buffer Tube 6 Position
#3

Buffer Tube

Brownells Ar-15/m16 Mil-Spec Buffer Tube 6 Position

$23.66

Timber Creek Outdoors Ar-15 Buffer Tube - Fde
#4

Buffer Tube

Timber Creek Outdoors Ar-15 Buffer Tube - Fde

$20.00

Forward Controls Design 6-Position Ar-15 Carbine Receiver Extension
#5

Buffer Tube

Forward Controls Design 6-Position Ar-15 Carbine Receiver Extension

$66.50

V Seven 2055 Carbine Buffer Tube A5 Hardcoat Anodized CBT2 A5
#6

Buffer Tube

V Seven 2055 Carbine Buffer Tube A5 Hardcoat Anodized CBT2 A5

$125.13

Bravo Company Manufacturing Mk2 Receiver Extension
#7

Buffer Tube

Bravo Company Manufacturing Mk2 Receiver Extension

$49.95

Spike's Tactical 6-Position Mil-Spec Buffer Tube
#8

Buffer Tube

Spike's Tactical 6-Position Mil-Spec Buffer Tube

$34.20

Geissele Automatics Llc Ar-15 Premium Buffer Tube Ddc
#9

Buffer Tube

Geissele Automatics Llc Ar-15 Premium Buffer Tube Ddc

$70.99

Advanced Technology Ar-15 Military Mil-Spec Buffer Tube Assembly Package
#10

Buffer Tube

Advanced Technology Ar-15 Military Mil-Spec Buffer Tube Assembly Package

$46.05

Daniel Defense Mil-Spec Carbine Buffer Tube - 6-Position
Popular

Buffer Tube

Daniel Defense Mil-Spec Carbine Buffer Tube - 6-Position

$43.99

PSA AR15 Pistol Buffer Tube - 516444934
Popular

Buffer Tube

PSA AR15 Pistol Buffer Tube - 516444934

$29.99

Griffin Armament Maritime Ar-15 Receiver Extension
Popular

Buffer Tube

Griffin Armament Maritime Ar-15 Receiver Extension

$43.99

2a Armament Builder Series Billet Ar-10 Buffer Tube
Popular

Buffer Tube

2a Armament Builder Series Billet Ar-10 Buffer Tube

$67.45

Strike Industries Ar Carbine Length Pistol Receiver Buffer Tube Fde
Popular

Buffer Tube

Strike Industries Ar Carbine Length Pistol Receiver Buffer Tube Fde

Kak Industry Ar-15 Mil-Spec Carbine Buffer Tube
Popular

Buffer Tube

Kak Industry Ar-15 Mil-Spec Carbine Buffer Tube

$19.80

Expo Arms A2 Rifle Length Buffer Tube
Popular

Buffer Tube

Expo Arms A2 Rifle Length Buffer Tube

$29.99

Bravo Company Manufacturing Mk2 Recoil Mitigation System - Mod 1 - T2
Popular

Buffer Tube

Bravo Company Manufacturing Mk2 Recoil Mitigation System - Mod 1 - T2

$123.95

Cmmg Ar-15 Mk4 Receiver Extension Kit
Popular

Buffer Tube

Cmmg Ar-15 Mk4 Receiver Extension Kit

$33.49

Vltor Weapon Systems Mil-Spec Receiver Extension
Popular

Buffer Tube

Vltor Weapon Systems Mil-Spec Receiver Extension

$46.76

Strike Industries Carbine Length Pistol Buffer Tube - Black
Popular

Buffer Tube

Strike Industries Carbine Length Pistol Buffer Tube - Black

$49.95

Leapers Utg Pro Mil-Spec 6-Position Receiver Extension Tube
Popular

Buffer Tube

Leapers Utg Pro Mil-Spec 6-Position Receiver Extension Tube

$13.47

Expo Arms Mil-Spec 6-Position Buffer Tube - 7075 Aluminum
Popular

Buffer Tube

Expo Arms Mil-Spec 6-Position Buffer Tube - 7075 Aluminum

$23.95

Tiger Rock AR-9mm Complete Pistol Buffer Tube Kit
Popular

Buffer Tube

Tiger Rock AR-9mm Complete Pistol Buffer Tube Kit

$55.99