HKP MP5 .40 S&W RS Reverse Stretch Parts Kit

MP5 .40 Reverse Stretch Pistol Build Kit Complete German & USA Made Parts

MP5 .40 Reverse Stretch parts kit complete with all the parts needed for an MP5.40 semi-auto pistol. Each kit comes with all 6 of the needed US made compliance parts to be legal as a pistol (N/A) rifle, or SBR build.This is the first time that these kits have been offered in this configuration as a complete pistol build kit here in the U.S. HK Parts build kit is the best-priced value available anywhere. There is a limited supply and they will be gone before you know it. Slight modification to the trunnion will be necessary in order to fit the K cocking tube correctly.

Each MP5.40 RS parts kit will include the following new HK Parts:

• HK MP5 3 lug barrel tip, triple frame complete & dust cover
• MP5k .40 3-lug/threaded 9/16x24 nitrided barrel
• MP5k cocking tube, handle assembly, and trunnion assembly complete
• MP5 Cocking handle
• US made MP5k forearm with hand stop and factory HK push pin
• Paddle magazine release
• MP5 40/10 30 Round Magazine
• MP5k .40 bolt group complete with recoil spring assembly
• German HK clipped & pinned polymer housing (semi-auto trigger pack you can elect to have it unmodified if you wish please let us know when checking out in the notes section)
• German HK factory 40/10 trigger pack converted to semi-auto and ready to go (if you prefer stock F/A we can provide the trigger group as is as well).
• German SEF selector lever perfect for the trigger pack and grip housing provided
• German HK rear sight assembly with brand new rear sight drum
• US made end cap with buffer, push pin, and sling attachment for use as an end cap
• New USA made flat, ready to bend and weld (the very best available)
• Complete flat weldment set with rivets
• Bolt hold open weldments
• 15 slot MP5 weld on the top Picatinny rail
• Each build kit has all 6 of the required US made compliant parts to be 100% legal as an SBR

** Restricted States: Please note you will either need to provide your LE credentials, purchase a block for the magazine. If nothing is noted, we will automatically remove the magazine from the kit.