Alternative AR Calibers | 6.8 SPC Forums

Bad pressure problems on BHW 6X6.8

3

253

by Firemedic2000

Crushing necks while trying to form 6mm predator(Grendel) Brass

4

252

* NOTICE * *ATTENTION 358 MGP Owners and Future Owners*

MGP
1 mo ago

11

622

13

2K

I feel like I'm cheating on my 6.8s

13

689

by Xman

5.56 reloading and change of direction

2

37

2K

by jk07

Long range AR10 build

19

638

2

21

3K

338 Federal Build Help

3

180

My Daughter-in Laws first AR

5

334

3

223

.257 or possibly a 6mm coyote and feral hog round?

2

30

1K

Looking for 123SST CFEBLK 7.62x39 load data

5

639

by Dave S

Cross Sectional Bore Diameter of a TRIAD Barrel

3

318

10

858

Stimulus Upper Complete

4

554

by PLAN9

18 19 20

397

80K

by Xman

New Cartridges peaking your interests?

2 3

48

7K

270 WSM - Are there any bolts for this yet?

2

24

3K

by MGP

6mm ARC Anyone Shooting It?

7

1K

270msr Feed issues SOLVED

12

811

Alternative itch scratched for now.

SMH
5 mo ago

5

733

by JW82

.223 Ammo at Atwood's

SMH
4 mo ago

1

376

Looking to build an AR-9

13

695

Magazine Options for 450 Bushmaster AR

9

474

PPU bullets for .223/5.56

1

275

375 Socom bullets 200 vs 235

2

26

2K

by NW_Dear_Hunter_44

SMH
5 mo ago

12

1K

Heavy caliber for barrier defeat or vehicle engines

18

1K

by Nor Cal Mikie

.45 Raptor Aero M5 build complete

2

29

8K

Looking for SBR sub sonic round

12

611

by 72957

Best LR 308 BCG in todays market?

18

2K

by Spoonbillakilla

ARP 5.56 x 42 Wildcat ?

11

647

by nonnieselman

6x6.8 vs. .243 lbc speed

5

600

by Coyote Conquest

ARP 18" 223 Wylde 3R SPR

6

930