rvb Posted April 7, 2013 Share Posted April 7, 2013 I'm building an AR for my dad as a retirement gift. He's a group shooter, not a run-n-gunner. I'm thinking a 20 or 24" heavy barrel under an extended JP handguard. With accuracy off a bench as the ultimate goal, what barrel would you recommend? I was planning on a krieger, but thought I'd see if you all had a better suggestion. Thanks, -rvb Link to comment Share on other sites More sharing options...
Alaskapopo Posted April 8, 2013 Share Posted April 8, 2013 Barrel length does not direclty equate to accuracy. Longer barrels help with velocity but they are not per say more accurate. In fact often shorter stiffer barrels shoot better groups. I would go with the 20 and get a JP or Kriger barrel. Link to comment Share on other sites More sharing options...
triggerhound Posted April 9, 2013 Share Posted April 9, 2013 I have an 18" JP Super Match and its amazing. My sons and I can easily hit 10" steel at 500 yards. I worked up my own loads for my barrel and was able to put a sub 1/2 MOA group on paper. Link to comment Share on other sites More sharing options...
dhill Posted April 11, 2013 Share Posted April 11, 2013 Criterion barrels shoot great. Get sub MOA with our 3 gun rifles. Wont cost an arm and a leg either. Link to comment Share on other sites More sharing options...
rvb Posted April 12, 2013 Author Share Posted April 12, 2013 Thanks for the suggestions fellas. JP is definitely on the radar, too, and I will look into the criterion. -rvb Link to comment Share on other sites More sharing options...
rvb Posted April 12, 2013 Author Share Posted April 12, 2013 What about Wilson Combat? reading good things about them... Price is 1/2 krieger or JP. -rvb Link to comment Share on other sites More sharing options...
Doug H. Posted April 12, 2013 Share Posted April 12, 2013 Some Criterion barrels are in stock at Fulton Armory. I bought an 18" with rifle gas a few weeks ago and I'm very happy with it. Doug Link to comment Share on other sites More sharing options...
fastshooter03 Posted April 17, 2013 Share Posted April 17, 2013 I can't comment on any of the above barrels but I can comment on barrels made from Broughten "5c" and Lilja "3-Groove" blanks. Lilja is now selling complete barrels bout same price as Krieger. There's at least a half dozen barrel blank makers here in WI and they all have good reps. Broughten, Brux, Criterion, Krieger, Obermeyer, Schneider, Mike Rock, etc, etc Some have completed AR barrels and some you'd have to get made from blanks. The last barrels I made are from Broughten=17" 1x12, 18" 1x8, 20" 1x8, and 24" 1x8 == all 5C rifling. The 17" 1x12 makes one small hole @ 100yds but with 50 grn bullets. The 18" and 20" make a larger hole @ 100yds. The 24" 1x8 is crazy accurate shooting @600yds w/75 A-Max single feed length running 3000 FPS. It might help that they are in my high strength upper receiver design. Any good match finished/lapped blank should shoot better than most "mass produced" AR barrels but you are going to pay for it. Make sure not to get a twist rate more than what you actually need and note that it can vary slighty by manufacture what twist rate is "claimed vs actual". It's best to check w/maker for sure but.....Generally..... 1x8 80 grain max 1x10 70 grain max 1x12 60 grain max bullet weight. Nick Link to comment Share on other sites More sharing options...
Niceash Posted April 19, 2013 Share Posted April 19, 2013 (edited) Another one to look at is Chris' Winning Shooting Accessories http://www.cpwsa.com/gun_parts_ar.htm Custom built to our specifications for use on the competitive and tactical carbines that we offer. .875" before the gas block, .750 at the gas block, then .725 to the muzzle. It is black phosphate finished, fluted, 16" long, with mid-length gas, 1 in 9 twist, with M4 ramps and 5.56 NATO chambered. Edited April 19, 2013 by Niceash Link to comment Share on other sites More sharing options...
grouse Posted April 19, 2013 Share Posted April 19, 2013 Rainer ultra match! Link to comment Share on other sites More sharing options...
P.E. Kelley Posted April 19, 2013 Share Posted April 19, 2013 If bench shooting is the game I would sway you away from a round handguard. Link to comment Share on other sites More sharing options...
Vespid_Wasp Posted April 20, 2013 Share Posted April 20, 2013 If bench shooting is the game I would sway you away from a round handguard. Yeah that flat bottomed Seekins handguard would be very sweet shooting from bags. Link to comment Share on other sites More sharing options...
JunotFranco Posted April 21, 2013 Share Posted April 21, 2013 Lilja is probably the way to go if you are looking for killer accuracy. Krieger is also a good option. Go 20" 1/7" for precision, you want to stabilize a heavier bullet for ranges over 100 yards. Another key important point is to have that gas port as close to the muzzle as possible so the longer the gas port placement, the better. Link to comment Share on other sites More sharing options...
rvb Posted April 23, 2013 Author Share Posted April 23, 2013 If bench shooting is the game I would sway you away from a round handguard. Yeah that flat bottomed Seekins handguard would be very sweet shooting from bags. Great tips, guys, thanks! I like that seekins HG! -rvb Link to comment Share on other sites More sharing options...
rvb Posted April 23, 2013 Author Share Posted April 23, 2013 I can't comment on any of the above barrels but I can comment on barrels made from Broughten "5c" and Lilja "3-Groove" blanks. Lilja is now selling complete barrels bout same price as Krieger. There's at least a half dozen barrel blank makers here in WI and they all have good reps. Broughten, Brux, Criterion, Krieger, Obermeyer, Schneider, Mike Rock, etc, etc Some have completed AR barrels and some you'd have to get made from blanks. The last barrels I made are from Broughten=17" 1x12, 18" 1x8, 20" 1x8, and 24" 1x8 == all 5C rifling. The 17" 1x12 makes one small hole @ 100yds but with 50 grn bullets. The 18" and 20" make a larger hole @ 100yds. The 24" 1x8 is crazy accurate shooting @600yds w/75 A-Max single feed length running 3000 FPS. It might help that they are in my high strength upper receiver design. Any good match finished/lapped blank should shoot better than most "mass produced" AR barrels but you are going to pay for it. Make sure not to get a twist rate more than what you actually need and note that it can vary slighty by manufacture what twist rate is "claimed vs actual". It's best to check w/maker for sure but.....Generally..... 1x8 80 grain max 1x10 70 grain max 1x12 60 grain max bullet weight. Nick Nick, that's a lot of great information. I thought I had too many options before! -rvb Link to comment Share on other sites More sharing options...
rvb Posted April 23, 2013 Author Share Posted April 23, 2013 I think I'm going with the Lilja. That name keeps coming up (and I hadn't heard of them prior to this thread; glad I asked!) From this page (http://riflebarrels.com/products/ar.htm), I'm leaning towards their "AR740" offering. If they will take custom orders, I'd like to get their M4 profile, just in a 20" w/ rifle gas.... I think I'll do those Seekins HGs, too. Those look great for the application. I need to get some input from Dad on what kind of trigger he wants. I'm planning JP if he wants single-stage, or Geisselle if he wants 2-stage (what I'd use). Thanks to everyone who contributed to this thread. -rvb Link to comment Share on other sites More sharing options...
mjohn Posted April 23, 2013 Share Posted April 23, 2013 Noveske!!!!!!! with JP trigger. Link to comment Share on other sites More sharing options...
P.E. Kelley Posted April 23, 2013 Share Posted April 23, 2013 You "said" this was not a run and gun...gun. I have the Lija AR740 barrel and it is perfect for Run and Gun. Why are you not going to a True Heavy Profile Barrel? Link to comment Share on other sites More sharing options...
rvb Posted April 23, 2013 Author Share Posted April 23, 2013 (edited) Patrick, My original plan for the gun was a 20" "HBAR" style barrel. I didn't really want to go down the 24" bull-barrel route, because I'm sure the gun will be shot at least some from the shoulder... so there's a little bit of a trade-off there and that rules out their AR24 bull barrel. The AR740 is the closest in their standard line-up to what I'm looking for. I mentioned their M4 profile.... I think it is almost exactly what I'm looking for, if they will do it in 20" w/ rifle gas for me.... M4: .975" diameter for 2" then a radius down to .850" diameter to the .750" diameter gas block section. From the gas block to the muzzle the diameter is .725". There's also the non-technical considerations... If their standard 20" profile is available w/ a few weeks turn around, that means I can get the completed gun to him around the time of his retirement... if a custom profile takes a year w/ the current environment, well that would suck. Bottom line, I need to get on the phone w/ Lilja.... I'm still open to suggestions! Thanks for your input, -rvb Edited April 23, 2013 by rvb Link to comment Share on other sites More sharing options...
Steve RA Posted April 23, 2013 Share Posted April 23, 2013 P.E. Kelley: Stainless or Chrome Moly ??? Link to comment Share on other sites More sharing options...
P.E. Kelley Posted April 23, 2013 Share Posted April 23, 2013 P.E. Kelley: Stainless or Chrome Moly ??? Both have been on record as shooting very well. SS has the reputation of lasting a little longer. Most of the barrels in discussion are SS Link to comment Share on other sites More sharing options...
rvb Posted April 24, 2013 Author Share Posted April 24, 2013 just got off the phone w/ Lilja. They won't do any profiles other than their 24" bull, 20" AR740, and 16" HBAR. So no 20" HBAR direct from them. They gave me the name of a smith who could do the finish work, and I could always contact someone like Compass Lake if I wanted to stay with a full HBAR profile. Part of me thinks I've over-thinking this... the AR740 is essentially an HBAR profile, just the mid section turned down from ~0.850" to ~0.750. That's still a tenth thicker than a JP in this section, as a for-instance. -rvb Link to comment Share on other sites More sharing options...
P.E. Kelley Posted April 24, 2013 Share Posted April 24, 2013 I'd go with the 740 and be happy! Link to comment Share on other sites More sharing options...
rvb Posted April 24, 2013 Author Share Posted April 24, 2013 I'd go with the 740 and be happy! AND .... that's what I did! Ships this afternoon! So Patrick and Nick (or anyone else w/ experience w/ the Liljas)... got any "pet" loads to share? My dad will thank you! -rvb Link to comment Share on other sites More sharing options...
fastshooter03 Posted April 25, 2013 Share Posted April 25, 2013 I think those are 1x8 twist IIRC. Made two Identical Lilja 3-goove 1x8 barrels 24"about 7-8 yrs ago for prone action steel(Mad Minute) shooting. They were 1.200" straight past the barrel nut diameter!! I had to install the barrel nut before putting on the Barrel Extension! Huge custom adj gas block too. It was all about no movement of rifle and staying accurate w rapid fire. Since that funner the you know what match no longer exists here I recut the contours to 20" Bull size. Sold one to a fellow shooter but I still have one. I've had good luck w 60 up to 80 grn. 60 V-Max, 60 NBT 68 Horn hpbt, 69 Sierra hpbt 70 Berger VLD 75 Horn hpbt, 75 A-Max(Single feed only load length) 77 Sierra hpbt 80 Berger VLD(single feed only load length) There are lots of high performance powders out there right now but most are not currently available. Benchrest, XMR 8028, Varget, TAC, N135, N530, N540, AR-Comp, Superformance, PP2000MR, H4895, etc,etc are all good. Most powders get dumped around 24-25 grains. Some of the new stuff can go about 1-2 more. Always check for the start load and max load and don't exceed it either way. Good barrels usually aren't hard to make shoot well. I rarely if ever have the time to ladder test different loads. I just pick something and load up about 20rds. I Can't remember the last time a good bullet and powder consistently loaded didn't shoot 1/2 moa or better @100. You can PM me if you want. Nick Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now