Feb 8, 2012 · Rail clamp designed to rapidly attach/detach from side of weapon. Models also available for H&K USP Compact frame and H&K USP Full Size frame. TLR-4 Includes Rail Locating Keys for to fit a wide variety of weapons. Lithium battery. Boxed. Click to expand...

Mar 13, 2020 · So I emailed Streamlight asking if the TLR-8 A G fit on the HK45C. I've seen the previous threads where a custom key is required. Is this no longer the case? This is their response: "The HK 45C has a standard picatinny rail, so you would just use the picatinny key that comes with." Sent from my iPhone using Tapatalk

Oct 13, 2012 · I took them home, and immediately found out that the 1913 key will not allow the light to fit on an HK45c due to the huge trigger guard. I played around with the different keys, until I found that key "D" fit it like it was made for the HK45c.

Feb 24, 2013 · Streamlight TLR-4 and HK45C. Jump to Latest 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, accessories, and more! 21 - 31 of 31 Posts. 1 ...

Apr 12, 2015 · HK 45 C with a Streamlight TLR-4. The TLR-4 comes with a Beretta key that will work. You need an M1913 mount, it should come with that. Unless it has the USP bar on the right side. I have a similar setup, only it's a TLR-3 (No Laser). I'm using the "D" key. My 45C. To help you out, OP, it's Key "E". Have a TLR4 on my full size HK45.

Some folks found a way to turn one of the stock keys around backwards and do some filing to make the light fit the 45C but I designed a 3D-printed solution to allow use of the Streamlight TLR-7 and -8 on the HK45C natively.

Sep 13, 2021 · I spent the better part of a night finding a way to mount the TLR-7A onto my HK45C and thought that I should share my solution, just in case there's anyone with the same predicament that didn't want to file down their factory rail keys. So, the solution: https://www.thingiverse.com/thing:4795696.

Feb 16, 2013 · I have it on my HK45C it the best value laser/light combo going. Shot about 100 hundred rounds through my 45c with it. It has held it's zero with reattaching as well.

Dec 1, 2021 · Just posting the information for those that have been searching for a solution that does not require modification. The new TLR-7 Sub 1913 will work with the HK45C using the included #1 Short Key.