[00stormbringer]

I went head an put together a bench rest hammer pack for the FS2000. I bought a gen 2 pack and had K&M springs installed, added a Nue-trigger, and lastly replaced the hammer with a ManKave short pull aluminum one. Do to the reduced spring weight, the hammer will fall if the rifle is dropped. The trigger now breaks at 3.5# with a noticeably shorter length of pull. The ease and speed at which hammer packs may be swapped is definitely a virtue, allowing me to switch for different applications.

OEM Pack: 8.5#
w/ Nue-trigger: 7.5#
w/ K&M springs: 5#
w/ K&M springs & ManKave hammer: 4.5#
w/ K&M springs & Nue-trigger & ManKave hammer: 3.5#

 

[SONYtec]

I went head an put together a bench rest hammer pack for the FS2000. I bought a gen 2 pack and had K&M springs installed, added a Nue-trigger, and lastly replaced the hammer with a ManKave short pull aluminum one. Do to the reduced spring weight, the hammer will fall if the rifle is dropped. The trigger now breaks at 3.5# with a noticeably shorter length of pull. The ease and speed at which hammer packs may be swapped is definitely a virtue, allowing me to switch for different applications.

OEM Pack: 8.5#
w/ Nue-trigger: 7.5#
w/ K&M springs: 5#
w/ K&M springs & ManKave hammer: 4.5#
w/ K&M springs & Nue-trigger & ManKave hammer: 3.5#

How many rounds have you fired so far on the aluminum hammer???

 

[pedro66]

How many rounds have you fired so far on the aluminum hammer???

I have a set with a modified sear running on one of my F2K with over 1000 rounds with no noticeable issues

 

[00stormbringer]

How many rounds have you fired so far on the aluminum hammer???

I only had time to fire a few magazines (120 rounds) before the range closed. I did order some Federal Premium Gold Medal 223 Remington 77 Grain Sierra MatchKing, which should result in consistent 1moa groupings.

 

[SONYtec]

I only had time to fire a few magazines (120 rounds) before the range closed.

Thank you. :?


Could you post some photo's of just the hammer??? Looking for some close up's, where it hits the firing pin, and bolt carrier.

 

[SONYtec]

I have a set with a modified sear running on one of my F2K with over 1000 rounds with no noticeable issues

Could you post some pictures, like the OP did???

Thanks.

 

[HK SD9 Tactical]

FNForum.net does not sanction or endorse the modifications of any hammer packs. Members and visitors alike should always practice recognized safe firearm handling and shooting.

 

[00stormbringer]

Thank you. :?


Could you post some photo's of just the hammer??? Looking for some close up's, where it hits the firing pin, and bolt carrier.

The wear on the hammer face is where it strikes the firing pin, and the rub mark at the top of the hammer is from the bolt carrier group reset.

 

[SONYtec]

The wear on the hammer face is where it strikes the firing pin, and the rub mark at the top of the hammer is from the bolt carrier group reset.

Thank you. :?