Geissele HBAR UPPERS are NOW LIVE! - AR15.COM
Dec 12, 2024 · The HBAR .750 gives you the benefits of a heavy barrel profile, but keeps the parts compatibility of a .750 Gas Journal and Mil-Spec Gas Tubes. HBAR roll marked for Maryland Users! We do not have an ETA yet on the .812 …
Colt HBAR Grouping issues....WILDLY Accurate and Inaccurate
Nov 14, 2024 · Just to see if the problem could be duplicated with a different barrel, I temporarily replaced the Colt HBAR barrel with a DTI HBAR same 1-9". Group issues happened same way: Tight, large, then tight etc. Removed barrel and lapped upper receiver. Reinstalled Original Colt HBAR barrel. Shot multiple 10rnd groups that are now tight and consistent.
Geissele super duty meltdown autopsy, now with HBAR and URGI …
Aug 10, 2024 · Answer for your question and the others above is actually touched on in the G video - they want the gas tube to blow out first so the gun stops cycling, rather than a bullet exiting the side of the barrel as it heats, droops and eventually melts.
HBAR vs. Gov't profile barrel - AR15.COM
Feb 16, 2017 · I bought a Colt HBAR in '91 thinking I would love it. It's muzzle heavy and a poorly balanced gun. Shoots great but is akward as hell. Last spring I built a flat top with a Govt profile barrrl and it's a very accurate, balance rifle. It's become my favorite. Govt profile for all around, general use. HBAR if you have a specific need it satisfies.
20" HBAR vs. Govt Profile weight difference - AR15.COM
Jun 27, 2008 · TRY an HBar standing. The muzzle heaviness is tiresome, and it makes the AR loose it balance and handiness. Actually hold a sight picture and squeeze off a dry snap. The HBar is just too damn heavy for most purposes save for Service Rifle. My first AR was an HBar, and it was also a huge disappointment. Moon
A Visual Library of AR-15 Barrel Profiles - AR15.COM
Mar 31, 2021 · Heavy barrel (HBAR) profiles weigh more than medium contour barrels of the same length with most of that extra weight usually being distributed from in front of the barrel extension to the gas block journal. Colt 20” HBAR . . . barrel stamp . . . Colt 16” HBAR . . . barrel stamp . . . Bull Barrel Profile
what are the advantages of an HBAR? - AR15.COM
Sep 14, 2005 · I used to have a HBAR but sold it. There was not much difference in accuracy with my other 20" Gov't profiled rifle. The HBAR's balance and weight is better for target shooting like in CMP competition. I'm going to get another HBAR later on but with a good quality match barrel and FF handguards.
Identifying a Colt Match Target Hbar - AR15.COM
Aug 9, 2009 · The Match Target Match HBAR model MT6601 and MT6601C with fixed carry handle (the "C" after the model number means compensator, not the "C" in the serial number prefix) should have a serial number prefix letters of CMH like in my rifle.
Difference between Match and Competition Match - AR15.COM
Mar 1, 2002 · The MT6700 is the Match Target Competition HBAR has a 20" barel with a 1/9 twist. It has a removable handle with a 3/6 rear sight and a accu-wedge is installed. The MT6601 is the Match Target HBAR with a 20" barrel with a 1/7 twist. It has a fixed handle and a 3/8 rear sight and a accu-wedge is installed.
Colt MT6700 vs HBAR Competition - AR15.COM
Mar 13, 2010 · Upon further research, I've learned that the "Match Target Competition HBAR" is the name of the MT6700. Exactly how long this model has been produced under that name is a mystery to me, but since I'm looking for a new or recent rifle, it's probably not a concern.