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TacFire MAR040 MilSpec Buffer Tube Black Hardcoat Anodized Aluminum for AR15
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parts

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May 21, 2026

TacFire MAR040 MilSpec Buffer Tube Black Hardcoat Anodized Aluminum for AR15

Sold byAmmunition Depot•Posted May 18, 2026
Compare prices for AR-STONER Carbine Buffer Tube Mil-Spec Diameter AR-15

$16.99

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Deal Details

Tacfire's ar15 mil-spec buffer tube is made from 6061-t6 aircraft grade aluminum matte black anodizing with type iii class ii hard coat for best wear resistance.It has the tightest tolerance control for zero-gap fitment with polymer stock and receiver to meet most demanding silent operations.Compatible with mil-spec butt stock.Material: AluminumFinish: Black Hardcoat Anodized

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Comparing 9 retailers carrying this product

Lowest Price: $12.22

Highest Price: $27.99

You Save: $15.77

Avg Discount: 3% off

Best Price
TacFire AR15 MIL-SPEC BUFFER TUBE/ALUMINUM

TacFire AR15 MIL-SPEC BUFFER TUBE/ALUMINUM

TacfireBattleHawk ArmorySKU/UPC: 811261021921
$12.22$14.19Save 14%
View at BattleHawk Armory
TacFire MAR040 Mil-Spec Buffer Tube Black Hardcoat Anodized Aluminum for AR-15

TacFire MAR040 Mil-Spec Buffer Tube Black Hardcoat Anodized Aluminum for AR-15

TacfireHinterland OutfittersSKU/UPC: 174060
$13.02
View at Hinterland Outfitters
TacFire MAR040 Mil-Spec Buffer Tube Aluminum for AR-15 Carbine Length

TacFire MAR040 Mil-Spec Buffer Tube Aluminum for AR-15 Carbine Length

TacfireShooting SurplusSKU/UPC: 146750
$13.12
View at Shooting Surplus
Tacfire Mil-Spec Buffer Tube for AR-15 - Matte Black, Built to Last - MAR040

Tacfire Mil-Spec Buffer Tube for AR-15 - Matte Black, Built to Last - MAR040

TacfirePalmetto State ArmorySKU/UPC: 51655146989
$14.09$15.99Save 12%
View at Palmetto State Armory
TacFire MAR040 Mil-Spec Buffer Tube Black Hardcoat Anodized Aluminum for AR-15

TacFire MAR040 Mil-Spec Buffer Tube Black Hardcoat Anodized Aluminum for AR-15

TacfireDEGunsSKU/UPC: 81333
$14.09
View at DEGuns
TacFire Buffer Tube Mil-Spec for AR-15

TacFire Buffer Tube Mil-Spec for AR-15

TacfireGrabAGunSKU/UPC: GAG_EFMAR040
$15.09
View at GrabAGun
Current Deal
TacFire MAR040 MilSpec Buffer Tube Black Hardcoat Anodized Aluminum for AR15

TacFire MAR040 MilSpec Buffer Tube Black Hardcoat Anodized Aluminum for AR15

TacfireAmmunition DepotSKU/UPC: MAR040
$16.99
View at Ammunition Depot
TACFIRE AR15 Mil-Spec Buffer Tube

TACFIRE AR15 Mil-Spec Buffer Tube

TacfireKYGUNCOSKU/UPC: TCF-MAR040
$16.99
View at KYGUNCO
AR-STONER Carbine Buffer Tube Mil-Spec Diameter AR-15

AR-STONER Carbine Buffer Tube Mil-Spec Diameter AR-15

Ar-StonerMidwayUSASKU/UPC: 638016
$27.99
View at MidwayUSA