1-15 of 15 results
1-15 of 15 results
KAK Industry
KAK Industry A5 AR-15 Buffer Tube - 9-Position
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
$35$35
In Stock$35$35
In Stock
KAK Industry
KAK Industry Mil-Spec Carbine Buffer Tube Kit, Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
$42$42
In Stock$42$42
In Stock
KAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Nitride
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Nitride
$94$94
Out of Stock$94$94
Out of Stock
KAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$94$94
Out of Stock$94$94
Out of StockKAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
$82$82
Out of Stock$82$82
Out of Stock
KAK Industry
K-SPEC AR-15 H2 Buffer Tube Kit w/4.7oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Finish
Hardcoat Anodized
$72$72
Out of Stock$72$72
Out of Stock
KAK Industry
KAK Industry Tailhook Pistol Buffer Tube
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Pistol
Material: 7075-T6 Aluminum
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Pistol
Material
7075-T6 Aluminum
$30$30
Out of Stock$30$30
Out of Stock
KAK Industry
KAK AR-15 / LR-308 A2 Standard Rifle Buffer Tube
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Rifle
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Rifle
Color
Black
Finish
Hardcoat Anodized
$20$20
Out of Stock$20$20
Out of StockKAK Industry
K-SPEC AR-15 H3 Buffer Tube Kit w/5.5oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$79$79
Out of Stock$79$79
Out of StockKAK Industry
K-SPEC AR-15 H1 Buffer Tube Kit w/3.8oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$67$67
Out of Stock$67$67
Out of StockKAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$98$98
Out of Stock$98$98
Out of StockKAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$88$88
Out of Stock$88$88
Out of StockKAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
$87$87
Out of Stock$87$87
Out of StockKAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
$81$81
Out of Stock$81$81
Out of StockKAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Finish
Hardcoat Anodized
$76$76
Out of Stock$76$76
Out of StockKAK Industry
KAK Industry A5 AR-15 Buffer Tube - 9-Position
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
In Stock
$35$35
$35$35
KAK Industry
KAK Industry Mil-Spec Carbine Buffer Tube Kit, Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
In Stock
$42$42
$42$42
KAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Nitride
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Nitride
Out of Stock
$94$94
$94$94
KAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$94$94
$94$94
KAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Out of Stock
$82$82
$82$82
KAK Industry
K-SPEC AR-15 H2 Buffer Tube Kit w/4.7oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Finish
Hardcoat Anodized
Out of Stock
$72$72
$72$72
KAK Industry
KAK Industry Tailhook Pistol Buffer Tube
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Pistol
Material: 7075-T6 Aluminum
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Pistol
Material
7075-T6 Aluminum
Out of Stock
$30$30
$30$30
KAK Industry
KAK AR-15 / LR-308 A2 Standard Rifle Buffer Tube
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Rifle
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Rifle
Color
Black
Finish
Hardcoat Anodized
Out of Stock
$20$20
$20$20
KAK Industry
K-SPEC AR-15 H3 Buffer Tube Kit w/5.5oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$79$79
$79$79
KAK Industry
K-SPEC AR-15 H1 Buffer Tube Kit w/3.8oz Buffer Black
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$67$67
$67$67
KAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$98$98
$98$98
KAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$88$88
$88$88
KAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Out of Stock
$87$87
$87$87
KAK Industry
K-SPEC AR-15 PCC CARBINE BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: Carbine
Color: Black
Material: 7075-T6 Aluminum
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
Carbine
Color
Black
Material
7075-T6 Aluminum
Finish
Hardcoat Anodized
Out of Stock
$81$81
$81$81
KAK Industry
K-SPEC AR-15 A5-LENGTH HEAVY BUFFER TUBE KIT
Buffer Tube Spec: Mil-Spec
Buffer Tube Type: A5
Color: Black
Finish: Hardcoat Anodized
Buffer Tube Spec
Mil-Spec
Buffer Tube Type
A5
Color
Black
Finish
Hardcoat Anodized
Out of Stock
$76$76
$76$76
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Buffer Tube Assembly: most added in August 2026
The buffer tube assembly parts builders added most in August 2026, ranked from every build on GunPartPicker.
- 1.Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H2 - DdcGeissele
- 2.Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H3 - DdcGeissele
- 3.Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H2 - BlackGeissele
- 4.Bravo Company Manufacturing Mil-Spec Carbine Stock Hardware KITBravo Company
- 5.Strike Industries 7075 T6 Aluminum AR Pistol Buffer Tube, Red - ARSPRESLICKREDStrike Industries
Updated · counts come from real builds on GunPartPicker
Not sure which buffer tube assembly to pick?
We analysed real builds to see what people actually run.
Read the full guide: AR-15 Buffer Tube Assembly Guide →Prices checked · refreshed daily across 35 retailers