Description
Description
The AR Receiver Extension Kit is constructed from aircraft grade aluminum with rolled threading. The buffer tube has been hard coat anodized for maximum corrosion and wear resistance. A standard buffer spring and 3oz carbine buffer are included as well as a castle nut and lower receiver end plate.
This assembly kit will fit on all Mil-Spec AR-15 lower receivers.
- Mil-Spec Carbine Buffer Tube / Receiver Extension
- 6 Position Aircraft Grade Aluminum
-
Carbine Buffer Spring
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Castle Nut/Receiver Nut
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Mil-Spec Receiver End Plate
-
Carbine Recoil Buffer
Weight: 0.0000 oz
MPN: MAR047-A
SKU: 1690
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Compare prices for MAR047-A - AR-15 Mil-Spec Complete Buffer Tube Set 811261021990 from all vendors
| Store | Price | Shipping rate | Report | Show more |
|---|---|---|---|---|
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$19.36
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14.99 | |||
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$19.43
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14.99 | |||
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$20.50
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5.95 | |||
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$20.78
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lat rate starting at $11.99 | |||
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$20.87
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FREE SHIPPING on orders over $200 | |||
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$20.99
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$17.85 + $16.99 Firearm Fee | |||
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$20.99
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$14.99 | |||
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$20.99
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Calculated in cart | |||
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$21.22
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19.99 | |||
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$21.29
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Calculated in Cart | |||
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$21.53
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Free shipping over $400 (Excludes Ammo) | |||
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$22.59
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9.99 | |||
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$22.99
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$15 Handguns / $25 Long Guns | |||
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$22.99
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$14.95 Handguns / $24.95 Long Guns | |||
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$22.99
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no info | |||
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$23.14
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8.95 | |||
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$23.15
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$19.95 Handguns, $29.95 Long Guns | |||
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$23.17
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$24.99 Handguns / $39.99 Long Guns | |||
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$23.89
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6.10 | |||
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$23.99
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$10.95 Handguns / $29.95 Long Guns | |||
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$23.99
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$29.99 Handguns, $39.99 Long guns, $19.99 Ammunition, $19.99 Suppressor, $12.95 Everything else, Orders over $1000 ship free | |||
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$23.99
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8.95 | |||
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$24.34
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19.99 | |||
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$24.54
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$10.95 flat rate | |||
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$24.99
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Free Shipping Over $49, Free In-Store Pick Up | |||
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$24.99
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no info | |||
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$25.19
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$30 Flat rate per order | |||
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$25.33
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Additional, Calculated in cart | |||
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$25.99
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$9.99 - $19.99 | |||
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$25.99
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$39.99 | |||
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$25.99
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$29.99 Handguns / $19.99 Long Guns | |||
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$25.99
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Handguns $39.99, Long guns $19.99, Ammo $16.99, Accessories $11.99 | |||
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$25.99
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35.00 | |||
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$26.27
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Free Shipping on most orders over $49 | |||
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$26.27
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no info | |||
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$29.28
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$10 Flat for Firearms | |||
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$29.95
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no info | |||
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$31.00
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9.95 | |||
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$39.95
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$8.99 Flat Rate | |||
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$39.99
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$9.95 shipping on Firearms, No CC Fees | |||
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$42.90
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9.99-29.99 Per Item | |||
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Out Of Stock
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$37.78
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Calculated in Cart |
Comments (4)
FYI - these are Trinity Force buffer kits.
I can't find these on the trinity force site. Any idea if they're 6061 or 7075?
Seems likely to be 6061. It’s sturdy enough, but not as durable as a real 7075 extension.
EDIT: Confirmed 6061.
https://redcon1tactical.com/trinity-force-ar-15-receiver-extension-kit-black.html...
Thank you for the update. I did end up grabbing a couple and they seem fine so far. I'll see how they hold up to heavy use.