Complete Semi Auto Trigger Pack with KNS Trigger/Hammer Pins for maximum durability
Hammer Spring: Medium included only
Posted by Tom on 18th Sep 2015
I've used this BRP semi grip stick in in a couple of M53 builds and it works great. Expect to trim some off the hammer, both top and where it meets the disconnetor (all depending on your particular build).
You *may* have to very slightly relive the top of the disconnector area as well to allow the hammer lower without binding, as should be expected with any advanced custom semi converted build like this, dependent on the build tolerances, then gain you may not have to, but keep this in mind.
The KNS pins have held up great so far. I have yet to break one.
All and all great item IMO and the best grip stick for these builds by far (and I've tried others).
My only complaint (if you want to call it that) is the trigger is slightly forward the way it sits. The only time this would matter is when using the post war German MG3 type Lafette tripod which needs modified to work with it. If BRP could move the trigger back a 1/4" it would be perfect.