Uploaded February 2022 | Updated September 2026, 2 weeks ago
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The "HK Slap" is a method used with roller lock rifles to ensure a consistent feed and chambering of rounds. Most people use it because it looks cool, but it actually has a purpose.
amzn.to/3hKkFGU
The "HK Slap" is a method used with roller lock rifles to ensure a consistent feed and chambering of rounds. Most people use it because it looks cool, but it actually has a purpose.
