Check-Mate M1A / M14 Compatible Rifle Magazine .308 Win 20/rd
$27.91
High-quality American milled steel construction with corrosion-resistant phosphate finish ensures reliable feeding in .308 Winchester platforms. The anti-tilt follower and heavy-duty government specification springs provide consistent performance for competitive shooting and home defense. Ideal for M1A and M14 owners seeking durable, high-capacity magazines.
170 in stock
This unique through-hardened magazines is made from the highest quality American milled steel and is coated with a specified corrosion resistant phosphate finish. Check-Mate's anti-tilt follower design ensures proper feed every time and the high-performance government specification springs are heavy duty and built to last.
| Weight | 0.539 lbs |
|---|---|
| Dimensions | 6.000 × 3.000 × 1.200 in |
| Manufacturer | Check-Mate Industries |
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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