
From the workbench: A HK4 cautionary tale | HKPRO Forums
2019年3月3日 · The HK4 is one of those pistols that I have long admired from a distance but somehow never seemed to acquire. The P9S always seemed to take priority. During one of …
"New" HK HK4 - HKPRO Forums
2021年6月23日 · As mentioned above regarding the HK4's receiver being weak for the 380 round, I've heard the same thing about the Mauser HSc, even though it has a steel receiver. A …
HK4 Experts, get in here! | HKPRO Forums
2010年8月30日 · HK4 w/2 conversions: $700-1100, usually this is seen as a .380ACP with .32ACP and .22lr kits. Serial numbers usually don't match each other (though they may have …
HK4 Serial number question? - HKPRO Forums
2012年10月13日 · A good source of information is here: H&K HK4 Annex Pictured on this site is my H&R commemorative that I subsequently sold. Also check here: HK4 There is a picture of …
Where to get HK4 recoil buffer | HKPRO Forums
2024年1月4日 · Hey everyone, I need to replace the recoil buffer in my HK4 pistol. I see them on Gunbroker and EBay for sale. If there is a certain one I should purchase, please let me know. …
Premature buffer death in my HK4 | HKPRO Forums
2013年4月23日 · Having made about a dozen HK4 buffers out of all kinds of crazy materials there are two clear winners. 1) LDPE (low density polyethylene) Slightly squishier than its high …
HK4 and P9S use in German police service - HKPRO Forums
2022年5月3日 · Vielen Dank für die gute Auskunft collani!!! I better do the rest in English to keep everybody in the loop. The link you provided was outstanding. I once had an HK4 pistol in …
HK Model 4 | HKPRO Forums
2024年12月13日 · There are much better guns out there for use. For that matter, the HSc is a more durable gun than the HK4 and there are better choices out there than it too. You have to …
HK4 | HKPRO Forums
2020年10月13日 · The HK4. This pistol was the first attempt by HK to produce a handgun in their fledgling company. The gun was first conceived and designed in 1964, with the last units …
HK4 issues w/.22lr | HKPRO Forums
2009年8月7日 · I have a hk4 in .22 and initially I couldn't get the thing to fire any type of ammo consistently (even the high/hyper velocity stuff). In Australia .22 ammo is getting expensive Cci …