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Need an AR hammer that has been properly machined and tested that doesn't require a slip trip extender and spring to work? This is the ticket!
TO BE CLEAR - THIS STILL REQUIRES A SLIP TRIP IN ORDER TO FUNCTION - JUST NOT A SLIP TRIP EXTENDER THAT CAN BE SEEN AT THE LINK BELOW:
https://greymarketresearch.net/ls-mp5-slip-trip-extender-v2-v3/
The "standard" AR hammer trim definition doesn't run reliably without the addition of parts that defeat the intent of the roller lock delay action of the MP5.
These are hand-polished with a six-step process.
Includes an extra-power hammer spring that compensates for the reduction in hammer mass (and hence momentum), which can cause light primer strikes.
NOTE: USE A STANDARD POWER HAMMER SPRING UNLESS YOU ARE CONSISTENTLY HAVING LIGHT PRIMER STRIKES.
ONLY THEN SHOULD YOU USE THE EXTRA POWER SPRING.
Works with Lee Sporting, ASD trigger group assemblies.
War Hammer Armaments invested considerable time and engineering to get these to work properly without the bolt jamming to the rear.
Reliability testing can be seen HERE.
Our AR Hammer Installation Tool makes assembly a snap! You can see them HERE.
MP5 Slip trips (required for Super Safety use) are available HERE.
Do you need to have the best Super Safety kit on the market? They can be seen HERE.