Yankee Hill Machine Co YHM 22/556 RFL THR PROT 1/2X28 .640
$14.31
The YHM 22/556 RFL THR PROT 1/2X28 .640 barrel from Yankee Hill Machine Co offers unmatched versatility with dual caliber adaptability for both .22 and 5.56 NATO applications. Renowned for precision engineering, this barrel is a must-have for competitive shooters and tactical professionals looking to enhance their firearms’ performance.
Out of stock
Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2X28, .640 Outer Diameter, Matte YHM-3412-B
| Weight | 0.063 lbs |
|---|---|
| Dimensions | 5.750 × 3.250 × 1.250 in |
| Manufacturer | Yankee Hill Machine |
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.

Reviews
Clear filtersThere are no reviews yet.