Aug 9, 2009 · I have a Colt with the lower marked "Match Target Match HBAR" with serial number prefix CMH model number MT6601 (also model MT6601C with fixed muzzle compensator) …

Dec 20, 2004 · The HBAR is cheaper for the manufacturer as they don't have the same amount of labor/time/tooling invested as they would to produce for example, a Gov't profile barrel.

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 …

Mar 2, 2025 · The AR15A2 had the bayonet lug and flash suppressor. It was the Sporter Match line that shaved the lug but kept the flash suppressor. And then the post ban Match Target line …

Apr 1, 2021 · A Visual Library of AR-15 Barrel ProfilesA1 ProfileThe is the profile found on the Colt M16A1. It’s thin underneath the handguards, thin at the gas block journal and thin past …

Feb 16, 2017 · I've recently acquired an AR15 A2 style rifle. The upper is a Bushmaster HBAR. I've read that the Gov't profile barrel is 16 oz's lighter than an hbar.I scaled it the other day with …

Jan 24, 2025 · HBAR profile was less expensive to produce because less machine time was necessary, but I suspect buyers are better informed and demand is lower. I recall in the 80's …

Apr 11, 2025 · And for the support of this Declaration, with a firm reliance on the protection of Divine Providence, we mutually pledge to each other our Lives, our Fortunes and our sacred …

Aug 17, 2004 · I've been seeing more and more threads where people are getting rid of or reprofiling their HBARs to M4 spec or otherwise. So, the questions is, does anyone actually …

Oct 23, 2004 · Can someone post the barrel diameters behind and in fron of the front sight base for the following: 20 " M16A1 barrel (aka the "vietnam M16") 20" Government profile 20" HBAR …