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- 5 R rifling - Is it better? - Long Range Hunting Forum
5 R rifling, with its odd number of lands and grooves has each land opposing a groove It also has radiused groove corners, supposedly giving a better gas seal It has been claimed that 5 R rifling deforms a bullet jacket less than 6 or 8 groove rifling For long range shooting this
- 5R rifling VS Polygonal rifling VS other types of rifling
I was just wondering if 5R rifling, polygonal rifling, or another type of rifling is better for inherent accuracy if everything else is the same? 375rifleman I am a fan of the polygonal rifling ~ less friction and a better gas seal The absence of the sharp edges reduces bullet deformity, less carbon build-up, and easier cleaning
- Number of Rifle grooves? 4 vs 5 vs 6 - Long Range Hunting Forum
Picking out a new barrel for a 30 Nosler Will be having it throated for a 215 Hybrid I'm looking at 9 twist variants and never thought of number of grooves I've heard of 5R and done a little research but haven't been fully satisfied with the answers I found I'd like your thoughts on 4 vs 5
- 5R Rifling and Light Varmint Bullets - Long Range Hunting Forum
Most 5R barrels are copper magnets- less grooves is always best 6 groove is standard- The more powder you burn w lighter bullets, the less twist your gonna need to be accurate BR shooters use 6mm w 13 5-14 twist using 65-68gr bullets 80 gr requires a 12 twist
- 5R vs 5R milspec - Long Range Hunting Forum
The 5R Milspec is a rifle that is setup to "mil specs" (example: Remington M24), that also uses a 5R rifled barrel The 5R Milspec uses the same barrel, stock, and setup as the military M24 sniper rifle
- Pros Cons of 5R rifling | Snipers Hide Forum
Looking at Bartlein barrels almost all of them are 5R rifled Going to be rebarralling my 300 WM soon Has a Krieger 1-10 with 3100 rnds on it now What are your thoughts?
- Remington 700 w 5R barrel?????? - Long Range Hunting Forum
The 5R barrels out performed all of the barrels they evaluated The US Army chose the 5R barrel, but Boots could not handle the production for the Army contract Remington was awarded the contract, came to an license agreement with Boots and produced the 5R barrels for the US Army M24 SWS
- Gunsmithing - 5R or 6 groove barrel | Snipers Hide Forum
A lot of shooters use the 5R rifling like the M24 barrel's have It seems to be very popular The M40 barrels use 6groove rifling Is there any pro's or con's between them or is one better than the other at long distance?
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