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Questions & Answers
What is the thread pitch for this?

Metric, left hand, and M16 x 1 thread and pitch. 45, Tactical, USPCT, HK45, HK45C.
Found this and sounds exactly like HK’s metric backwards threads..

by MARCUS, Verified Owner, September 25, 2025

Code: 13-PTB-51000982

MPN: 51000982

UPC: 642230269859

List: $205.99Save $16.00
$189.99

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Product Info for HK 51000982 HK45C TACTICAL THREADED BRRL 4.57

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 -image

Specifications for HK 51000982 HK45C TACTICAL THREADED BRRL 4.57:

Manufacturer: Heckler & Koch
Length: 4.57 in

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 Orderable Models

List of Orderable Models

  • HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 , MPN: 51000982 , UPC: 642230269859 , Code: 13-PTB-51000982
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