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Posted: 4/1/2013 2:33:15 PM EDT
| looking on the Palmatto arms websight for barrels, i find pencil. extra slim lighter profile and the M$a1 or the A2 whats the difference? I understand the hbar it's heavier but the othesr? |
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AR15 Barrel profile (pic)
AR15 Barrel Length & Profile Comparison 1- 7 Inch Barrel (pistol) 2-10 inch Heavy Barrel (H-Bar), Carbine Handguard 3-10.5 inch Barrel, Carbine Handguard 4-11.5 inch Barrel, Carbine Handguard 5-11.5 inch H-Bar, Carbine Handguard 6-14.5 inch M4 Barrel, Carbine Handguard 7-16 inch Barrel, Carbine Handguard 8-16 inch H-Bar, Carbine Handguard 9-16 inch M4 Barrel, Carbine Handguard 10-16 inch Gov. Profile Barrel, Mid-Length Handguard 11-18 inch H-Bar, Rifle Handguard 12-20 inch A1 Barrel, Rifle Handguard 13-20 inch A2 Gov. Profile Barrel, Rifle Handguard 14-20 inch H-Bar, Rifle Handguard 
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