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Thread: 308 barrel length velocity loss

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Rock river arms hunter 308 barrel length velocity... 11-09-2023, 06:51 PM
andyanimal31 16.5 inch 168 eldm 2540fps... 11-09-2023, 06:53 PM
Shearer 16" 168ELD-M @2505... 11-09-2023, 07:18 PM
Rock river arms hunter Yep. Not suprised by the... 11-09-2023, 07:20 PM
Micky Duck Just make sure not to dock 4"... 12-09-2023, 10:04 AM
No.3 Assuming that it started at... 13-09-2023, 09:37 AM
Hunty1 Tikka t3, 16" speer 165gr... 11-09-2023, 07:37 PM
HNTMAD Rule of thumb is 50 fps per 1... 11-09-2023, 07:50 PM
Fatberg Howa 1500 .308 chopped to 14"... 11-09-2023, 08:45 PM
Preacher Figures I keep seeing is more... 11-09-2023, 10:23 PM
Trout As above,iv had several ... 11-09-2023, 10:53 PM
HNTMAD Gunna ask....what do you mean... 11-09-2023, 08:53 PM
Kelton Your Ears my friend 11-09-2023, 08:56 PM
HNTMAD I get that, but some are... 11-09-2023, 08:59 PM
caberslash DPT add f-all weight and... 13-09-2023, 06:26 PM
Kelton Shorter than chucking a can... 11-09-2023, 09:09 PM
Gkp Have had a couple at 16 and a... 11-09-2023, 09:13 PM
GSP HUNTER The question I have is for... 11-09-2023, 09:16 PM
HNTMAD I must confess I have a 14.5... 11-09-2023, 09:20 PM
6x47 I assume you mean shooting a... 13-09-2023, 08:21 AM
Kelton The 18” .308s I load for are... 11-09-2023, 09:33 PM
dannyb Ah but which Hardy ? Stealth,... 11-09-2023, 09:51 PM
Gkp 168s in the 18 inch 308 is... 11-09-2023, 10:00 PM
Shearer The way I understand it, it... 11-09-2023, 10:30 PM
Trout 18 in barrel not as noisy as... 11-09-2023, 10:47 PM
Grantn 20 inch barrel 165gn SST =... 11-09-2023, 11:09 PM
7mmsaum I often use my 15 inch 308... 12-09-2023, 12:29 AM
JohnDuxbury I have a 22 inch barrelled... 12-09-2023, 12:45 AM
7mmsaum Hearing in my left ear is at... 12-09-2023, 02:10 AM
11mms BBTI - Ballistics by the Inch... 12-09-2023, 09:46 AM
mattstr Im running 18” barrel 168... 13-09-2023, 06:58 AM
No.3 One more point I found with... 13-09-2023, 09:42 AM
HNTMAD Never had that issue, even... 13-09-2023, 09:50 AM
grandpamac Well, that must be the reason... 13-09-2023, 01:39 PM
Northlandnewbie I’ve just had a 20” 308 tikka... 13-09-2023, 10:21 AM
zimmer Yeah, run the load thru QL or... 13-09-2023, 10:23 AM
Trout My 308 tikas have gone from... 13-09-2023, 02:26 PM
6.5 CRD There is alot of variables... 13-09-2023, 03:06 PM
Fat ninja I’m shootings the 168 eldm... 13-09-2023, 05:11 PM
Rock river arms hunter Well the extra 4 inches may... 13-09-2023, 06:12 PM
youngstag 168 ELD-M 2650FPS with 17"... 17-09-2023, 11:27 AM
mattstr Out of interest what powder... 17-09-2023, 11:39 AM
dannyb i run a load similar velocity... 17-09-2023, 11:41 AM
mattstr I’m only getting 2541 with... 17-09-2023, 11:52 AM
dannyb I'm running Sako brass seated... 17-09-2023, 11:59 AM
  1. #13
    Member GSP HUNTER's Avatar
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    Mar 2012
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    The question I have is for those of you who have gone from say 20 to 18 or 16 with a standard suppressor in 308.
    Is there much volume increase as you go shorter?

    Is 18 the happy medium for velocity and noise reduction.
    I ask this because I'm in the same situation with a 308 and am looking for the best balance and noise control.
    Primarily a bush to 350 rifle and I dont plan on reloading for it.
    Micky Duck and dannyb like this.

 

 

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