McGuire Ballistics .277 High BC/Heavy hunting bullet

[kevin0270]

I will try some if the G1 BC is .600 or better.

 

[Jim’s Hunt]

270wsm 7.5 twist 175gr sierra TGK 3050 fps. on 6.8

 

[Lymey]

I'd like something in the mid 160's for my 270wsm. Heaviest I've found so far is a 150 Nosler accubond.

 

[akmtnhnt]

I'd like something in the mid 160's for my 270wsm. Heaviest I've found so far is a 150 Nosler accubond.

Berger has a 170gr 277. Sierra has the 175TGK.

 

[Lymey]

Berger has a 170gr 277. Sierra has the 175TGK.

 

[Jim’s Hunt]

Nosler also have a 165gr Accubond LR

 

[JAYgs8163]

lol, posting about other bullets on the McGuires Ballistics thread…… oh well, just saying.

 

[K.E.C. Darkside]

Berger has a 170gr 277. Sierra has the 175TGK.

Yes and Nosler has BT170gr.
The bearing surface is long on the Sierra and Nosler, leaves a lot of copper in the barrel.

 

[Jim’s Hunt]

Yes and Nosler has BT170gr.
The bearing surface is long on the Sierra and Nosler, leaves a lot of copper in the barrel.

Just need to clean the barrel a little more often. Not a big deal with some of today's products

 

[FEENIX]

lol, posting about other bullets on the McGuires Ballistics thread…… oh well, just saying.

Agreed! It's pretty sad, IMHO. The OP is a site sponsor and deserves more respect.

 

[JAYgs8163]

I just finished testing with McGuires 129 today and got up to 66gr of H4831SC. No pressure and 3211 FPS. Printed a half moa group at 64.5 with virgin ADG brass. Now that I've got some fire formed brass I can really dial this in. Looking forward to the heavier one coming out.

 

[Bghunter338]

I'd like something in the mid 160's for my 270wsm. Heaviest I've found so far is a 150 Nosler accubond.

This is what I'm using now.

Maker bullets: 160 Grain .277 High Velocity Tipped Expanding Bullets (Box Qty - 50)!!! YOU MUST CALL BEFORE ORDERING. THESE WILL NOT WORK IN ALL GUNS!!!!!, Projectiles, 277160THV