Apr 5, 2012 · If you're a die hard HK fan and you settle for a Sig 516, you be happy at first by saving money. Later on, after following this forum and it's many threads on the 416 and …

Dec 17, 2010 · I think the difference between the Sig 516 piston and HK416 piston is that HK's piston is self regulating and the Sig's piston is adjustable. I like the 416's piston better because …

Feb 10, 2024 · He even titles the video HK416 - Sig 516 - Caracal 816, then proceeds to use an early 2000’s MR556 for comparison. If we’re going to do apples to apples, let’s compare …

Dec 16, 2013 · I broke out the studio lighting to get this video offering a detailed look at the HK 556. Below the video are some of my thoughts at this point about the HK 556. (Monetized …

Oct 8, 2020 · HKPRO is a forum community dedicated to Heckler and Koch enthusiasts. Come join the discussion about HK pistols and rifles, optics, hunting, gunsmithing, styles, reviews, …

Feb 21, 2005 · HKPRO is a forum community dedicated to Heckler and Koch enthusiasts. Come join the discussion about HK pistols and rifles, optics, hunting, gunsmithing, styles, reviews, …

Dec 12, 2024 · I see that HK USA has a piston type mechanical system, and am told that the Walther Arms/Umarex has a blow back system. Which one is going to cause the least amount …

Dec 11, 2019 · I contacted a local gunstore about shortening the barrel on my MR556, they told me to contact HK CS but they dont discuss things that change it from factory specs. I need to …

Jan 2, 2023 · I had a friend ask if the HK416 rail height of the upper and rail was the same as the Caracal 816A2, which as I understand it is the same as the Sig 516. Wasn't sure if they all …

Oct 12, 2007 · HKPRO is a forum community dedicated to Heckler and Koch enthusiasts. Come join the discussion about HK pistols and rifles, optics, hunting, gunsmithing, styles, reviews, …