Midwest ERS Flip-Up Rear Sight
$101.08
Elevate your shooting accuracy with the Midwest ERS Flip-Up Rear Sight, featuring a robust A2 style dual aperture design fully protected from accidental damage. Crafted from durable 6061 aluminum and mil-spec hard coat anodized for resilience, this sight includes thick pivot ears and a locking detent that doubles the locking surface for unbeatable strength. Made in the U.S.A. with a lifetime warranty, it’s the ideal choice for reliable performance on M-16 and M-4 platforms.
Out of stock
- A2 style dual aperture fully protected from accidental damage
- Thick rugged pivot ears twice as thick as the competition
- Made from 6061 aluminum mil-spec hard coat anodized
- Locking detent with double the locking surface for maximum strength
- Same style windage knob as on the standard M-16 & M-4 rifles
- Made in the U.S.A. with Lifetime Warranty
| Weight | 0.181 lbs |
|---|---|
| Dimensions | 4.850 × 4.200 × 1.400 in |
| Manufacturer | Midwest Industries |
| Frame Material | Aluminum |
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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