Daniel Defense Carbine Buffer Spring for M4
$16.00
Upgrade your M4 with the Daniel Defense Carbine Buffer Spring, designed specifically for M4-type receiver extension tubes. With an outside diameter of 0.93″ and an overall length of 10.25″, this spring ensures reliable cycling and enhanced performance, making it an essential component for any serious shooter looking to optimize their firearm’s reliability.
10 in stock
The Daniel Defense Carbine Buffer Spring for use in M4-type receiver extension tubes.
- Outside Diameter: 0.93"
- Overall Length: 10.25"
| Weight | 0.240 lbs |
|---|---|
| Dimensions | 11.000 × 2.500 × 0.900 in |
| Manufacturer | Daniel Defense |
| Compatible With | M4-type receiver extension tubes |
| Material | Steel |
| Dimensions | 0.93 inches x 10.25 inches |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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