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+--- Thread: Sierra 120 Tipped Gameking (/showthread.php?tid=26002)
Sierra 120 Tipped Gameking - grayfox - 11-02-2023
Mine are shipped, they come in tomorrow.
Yeah, it's still, in this climate, you gotta jump fast, snooze and lose... Midway had some 210GMM Federal LRPs couple days ago, but they sold out in 2 hours.
Sierra 120 Tipped Gameking - Jake TN - 11-03-2023
Yall are making me wish that I would have ordered more. Please share load data. Pretty sure I am down to only CFE223 and TAC at this point. Really miss XBR.
Sierra 120 Tipped Gameking - koden - 11-03-2023
Back in stock. Got a few boxes also. Now if powder didnt cost $50 a lb!
Sierra 120 Tipped Gameking - Popeye212 - 11-03-2023
koden Wrote:Back in stock. Got a few boxes also. Now if powder didnt cost $50 a lb!
Thanks I managed to get 3 boxes. Those 120's really work well in my build.
Sierra 120 Tipped Gameking - Popeye212 - 11-03-2023
Next on the wish list 8208!!
Sierra 120 Tipped Gameking - Jake TN - 11-03-2023
zholley Wrote:An employee with Sierra posted on the 6.5 Grendel reloading Facebook page that they will be releasing a new bullet optimized for the Grendel, the 120 grain tipped Gameking (#4320). The bullet has a G1 BC of .466 and when asked about minimum velocity for expansion he recommended at least 1900fps.
The post was for a few people to test the bullets and I believe I will be receiving a box. It sounded too good to be true, so I called Sierra to confirm, and they provided it is legit.
I will keep you all updated if I receive them!
I talked with a Sierra tech today he told me that minimum velocity for reliable expansion was 1600 fps. Interesting the techs would have two different specs. Will test them out the SBR this year and see how they do.
Sierra 120 Tipped Gameking - ocharry - 11-04-2023
i just snagged 3 boxes of these bullets
if i can get them to shoot like the 105 blitzking i will be a happy camper
they sure do look good
we shall see
Sierra 120 Tipped Gameking - Djones6 - 11-04-2023
I just loaded some .308 125gr TGK for 300 blackout for my brother to use on deer. The velocity average of 2315 with chrony. I hope to get a report in a few weeks when season comes in on performance of TGK at lower velocity.
Sierra 120 Tipped Gameking - grayfox - 11-04-2023
I took a pic of the 120 tgk comparing to others in the standard "stable" of 120 class.
The caliper is set to about OAL of the 120 tgk, 1.308".
Compared to 120 Nosler, 107 TMK, 123 eldm, 120 tgk and the 130 tgk.
[ATTACH=CONFIG]20021[/ATTACH]
[ATTACH=CONFIG]20022[/ATTACH]
Sierra 120 Tipped Gameking - grayfox - 11-04-2023
More observations.
I get a max OAL of 2.366 in my howa 22"
At 2.290 OAL the breakpoint of the boat tail is half way up the shoulder in the case, so there's some real intrusion down into the case volume. It's a pretty long boat tail too.
I'll be interested to see how they shoot, I'm hoping they do well.
Sierra 120 Tipped Gameking - VASCAR2 - 11-05-2023
I wonder if Sierra is going to release any load data on this 120 grain Game King. It looks longer than the 120 grain SMK.
Sierra 120 Tipped Gameking - grayfox - 11-05-2023
I have a length of 1.2008 for the 120 smk, and 1.2835 for the 123 smk.
so... closest to the 123 hpbt smk, but still longer.
Sierra 120 Tipped Gameking - ocharry - 11-05-2023
so i been sitting here reading what you guys are saying about these 120gr sierra bullets and i am just wondering if this 120gr tipped game king is a lightened up version of the 130gr game changer that sierra makes??
i dont have the 120gr bullets yet to compare them to each other...but i do have and use the 130gr game changer in my creedmoor and it is a lights out deer killer
so i just wonder if sierra designed a good 120gr class bullet to perform just for the grendel and it velocities???
just moving the dust around...sometimes it is not good for me to do that...lol
Sierra 120 Tipped Gameking - CJW - 11-06-2023
Got 500 in on Thursday, going to try them out with 8208 this week
Sierra 120 Tipped Gameking - grayfox - 11-06-2023
I haven't got around to them yet, so will be waiting for your report!
Sierra 120 Tipped Gameking - CJW - 11-06-2023
You bet FoxMan.
Sierra 120 Tipped Gameking - empTshell - 11-06-2023
I ordered 200 to try out. Went to use the Sierra app on my phone and it won't let me renew my subscription. Does anyone else use the app for load data?
Sierra 120 Tipped Gameking - koden - 11-07-2023
I just got mine. Here they are compared to the other 6.5 offerings I have on hand:
[ATTACH=CONFIG]20025[/ATTACH]
[ATTACH=CONFIG]20026[/ATTACH]
Sizes:
147 ELDM 1.456
140 Amax 1.380
130 TMK 1.382
120 TGK 1.311
120 BMB 1.176
107 SMK 1.217
I plan on loading test rounds and shooting them for speeds this weekend if weather permits. Here are the powders I have on hand that work for the Grendel
CFE223
ARComp
LVR
H335
8208
PPV
Not sure I will get time to load and shoot all powders in one session but well see how it goes.
Sierra 120 Tipped Gameking - Bobke - 11-07-2023
I received my 500 today and they are indeed a long bullet, and are .587 base to ogive with Hornady 6.5 bushing. Havent checked depth to lands on a handful of my Grendels, but mocking them up at 2.28 OAL, theyre pretty deep seated and would think highest density powders will be required to get the most out of this bullet. Love AR Comp in Grendel, though expect it might be very compressed, even at 27.0gr, which is my standard working load for 120-123gr bullets. Might be perfect for a moderate Varget load in a 6.5x47, or a light load for new or younger shooters in a 6.5CM. Its down to the shootin now.
Sierra 120 Tipped Gameking - Bobke - 11-07-2023
Was able to check distance to lands in 20 Proof barrel, and hits lands at 2.31 OAL, so loaded at 2.28 OAL in this barrel-which has a tighter throat than others-will be .030 off lands, and still fit in ASC mags. Continue thinking CFE, Lever, PPV might be my initial powder choices. We shall see soon enough. Encouraging news in my mind.