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  1. Rare Breed FRT for MP5 on site! | HKPRO Forums

    Feb 15, 2026 · Was just browsing and noticed Rare Breed has MP5 FRT listed! No price shown. I didn't think they officially released them yet - my guess is they're getting the products set up on the site …

  2. MP5 FRT | HKPRO Forums

    Jul 29, 2025 · I’ve been seeing a lot about FRT lately in AR. Most interestingly was when Juicey Media posted his video with a super safe MP5. More recently, Garand Thumb has as well. I believe both of …

  3. Serial numbers and markings - a guide to how various MP5...

    May 9, 2025 · Since a number of doubtful "factory MP5" guns seem to be coming onto the market here is my attempt at identifying the various original German made MP5 models from their serial numbers …

  4. Umarex HK MP5 22LR Drop In FRT | HKPRO Forums

    Oct 16, 2025 · NEW 22LR MP5 FRT (Umarex) Introducing the New and improved 22LR MP5 FRT (Umarex) 22LR MP5 FRT This is a drop-in FRT designed specifically for ursa-sec.com

  5. 2024 SP5/MP5 Suppressor of Choice - HKPRO Forums

    Aug 22, 2024 · Gents, I’ve figured out how to search forum/post history and have found a variety of different suppressors mentioned but I’m trying to answer the question: What is the “best” (DB …

  6. MP5/MAC5K Bolt Block Removal Process | HKPRO Forums

    May 4, 2025 · MP5/MAC5K Bolt Block Removal Process Jump to Latest 2.1K views 14 replies 8 participants last post by old7up Aug 3, 2025 S

  7. Difference between Mp5-N(Navy) and Mp5 - HKPRO Forums

    Apr 10, 2019 · Quick question.. What's the difference between the Mp5-N(Navy) and Mp5? I think i know the answer to this question; but i'm just going to make sure.

  8. What ammo do you shoot in your MP5-SD? - HKPRO Forums

    Oct 24, 2012 · I was reading my HK MP5 manual last night on the SD. They do not recommend subsonic due to potential cycling issues & 140gr minimum if you do. I found it interesting that HK …

  9. Best subsonic 9mm for MP5/SP5/Mp5 clones? - HKPRO Forums

    Jul 30, 2022 · Any good recommendations on subsonic 9mm for running the sp5/mp5 and clones? AE 147 gr is dirty and loud according to some searching. Fiochii 158 gr seems...

  10. Why did H&K discontinued The MP5/10 and MP5/40? - HKPRO Forums

    Feb 21, 2008 · The MP5/40 was and offshoot to fill the need for a .40 S&W caliber SMG for all the then new .40 S&W pistol users until a "purpose built" .40 caliber HK SMG could be completed (UMP40, …