FRT-RD3 Forced Reset Trigger for the HK MP5, MP5K, SP5 & SP5K: a replacement fire-control upgrade for the platform named in the title. Check that your rifle matches before you order.

What is listed: 1 x FRT-RD3 Trigger; 1 x Ambidextrous/SEF Single-Sided Safety Selector; 1 x 1/16 Allen Key; 1 x 2mm Allen Key.

Ordering from Q Firearms? We ship to customers around all states where the item is legal to ship. Parts ship to your door where legal; check your state and local law before you order. What you see at checkout is the price you pay.

Every rifle platform has its own pin spacing, receiver width and parts. The title states which one this item is built for; if yours is different, choose the version made for it.

Q Firearms lists this item as a new arrival. The product page shows the maker's name for the item as it was published, the price in US dollars and the photos supplied with it. If something on the page does not match what you need, ask before you pay.

Questions about fit? Match the title to your rifle and trigger type, and ask before you order if anything is unclear. Listed as a new arrival and in stock.