2016年11月28日 · I am starting the process of a HK 51K build and hoped to get some ideas/thoughts/advice from those of you who have either built or purchased one in the past. My plan so far is the following: Jayson at IGF will be building the rifle and his hallmark will be on the gun as the maker of the SBR

2021年10月22日 · The HK51 is not a gun that was ever actually produced by Heckler & Koch. It is instead a variation on the G3/HK91 originally developed by American H&K specialist Bill Fleming. He was contracted by a UK-based company called FR Ordnance to produce a submachine gun sized version of the G3 for British SAS and SBS use.

2011年10月4日 · Just wanting to know how you all feel about the standard HK 51/53 models, either pistol or long guns, even SBRs, compared to the 'K' models. Standard semi-auto, FA, different firing characteristics. Which of the standard or K version has; more muzzle rise, recoil, accuracy rating, difference in ammo performance, personal preference of shooting.

The MC51K is a British-American battle carbine developed from the MC51 and the HK MP5KA3. The MC51K is often called HK51K, however it is not produced nor endorsed by HK. The name fits the HK system for naming firearms at the time, with the 5 standing for a compact firearm, the 1 standing for the...

2016年2月18日 · HK 51K Update - Project Complete! Hello Owners of HK 51Ks: I am starting the process of a HK 51K build and hoped to get some ideas/thoughts/advice from...

This is a custom built, “HK51K” super shorty, in 308/7.62×51. HK parts were used for everything except a few custom parts in the front section, barrel, locking piece and receiver flat. Hours of custom metal work and fabrication goes into these…

100% US RCM Manufactured HK51K CHFBarrel. Made from the exact HK51K barrel specifications & cold hammer forged steel as HK German barrels. Counts as one US for 922R compliance. Perfect for custom builds and HK51K style builds.

2021年4月8日 · 51K by Jeff “Ghilliebear” Walters at Parabellum Combat Systems. Based on a virgin PTR receiver and basically every part is modified HK of some sort. Barrel is 5.3” long and OAL with stock extended in 26”. Bonus MP5N for size. With the flash hider removed the 51K is actually 1/2” shorter than the MP5.

HK 51K .308/7.62 NATO

2023年12月12日 · Actually created in 1999 (the original posts from the first database were lost), we are a forum dedicated to and laser-focused on Heckler & Koch firearms, Heckler & Koch accessories and the owners and enthusiasts that love them! Come join the discussion regarding HK pistols, long arms, NFA arms, HK accessories, HK history and trivia and more.