Yankee Hill Machine Co YHM 9MM BOLT BUFFER
$47.26
Enhance the reliability of your 9mm carbine with the YHM 9MM Bolt Buffer from Yankee Hill Machine Co. This essential upgrade is specifically designed to prevent common issues like bolt catch breakage, ensuring smoother operation and improved performance. Trust in Yankee Hill’s commitment to quality to elevate your shooting experience.
13 in stock
The Yankee Hill Machine Co YHM 9MM Bolt Buffer is a black buffer for 9mm carbines. It is designed to help prevent bolt catch breakage and support smoother operation.
- Manufacturer: Yankee Hill Machine Co
- Product Type: Bolt Buffer
- Caliber: 9MM
- Color: Black
- Manufacturer Part Number: YHM-925-A
- UPC: 816701015881
| Weight | 0.438 lbs |
|---|---|
| Dimensions | 7.000 × 3.250 × 1.500 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.

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