M2HB Retracting Slide Assembly

The Browning M2HB is one of the most important weapons platforms ever designed. With the size and stopping power of the .50BMG cartridge, it is no wonder why even today almost 100 years after it was designed it remains a force in war. The M2HB Retracting Slide Assembly is exactly as it sounds, the assembly that is used to manually retract the bolt to charge the M2HB with ammunition. Each M2HB Retracting Slide Group is complete and ready for installation onto your existing M2HB heavy machine gun, or can be used on your next semi-auto M2HB build.

Out of stock

SKU N6573953

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American Owned and Operated


20+ Years In Business

Returns Accepted

Ships from Pennsylvania



  • Part Number: 6573953
  • NSN Number: 1005-00-657-3953


  • Fully assembled, ready for installation
  • Polymer grip surface
  • Latest generation Retracting Slide Assembly

More Information

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Customer Reviews

Perfect Product
Review by Parker N.
Verified Buyer
These M2HB retracting slide assembly are good. Would absolutely buy again.
Top-Notch Manufacturing
Review by Alen W.
Verified Buyer
Drop In spare retracting slide assembly for my M2HB.
Great Seller
Review by Amber U.
Verified Buyer
Perfect replacement retracting slide assembly for my M2HB.
Just as described.
Review by Dalton F.
Verified Buyer
Pleased with this transaction.
Great for me
Review by Marquece W.
Verified Buyer
Good for my use
Review by Tuyen B.
Verified Buyer
The replacement parts are good. Would absolutely buy again.
Very Pleased
Review by Esteve R.
Verified Buyer
Cost is excellent and shipping was speedy.
Quick Shipping
Review by Jerard X.
Verified Buyer
Received in two days after buying. Will be back to shop at keepshooting again!
Perfect Item
Review by Olawale P.
Verified Buyer
Finest M2HB retracting slide assembly for the buck from a awesome company. Thank you keepshooting!
Perfect for me
Review by Doyle N.
Verified Buyer
Best M2HB retracting slide assembly for the buck sold by a awesome company. Thank you KS!

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