Christopher67

Thank you 👍

Good choice? https://www.homedepot.com/p/Milwaukee-5-64-in-Cobalt-Red-Helix-Drill-Bit-48-89-2302/205879027#overlay Thanks.

IF you're going to buy a quality #47 & #48 drill bit, who makes a quality drill bit?

I have some tap magic

Ok i bought this numbered drill bit set https://www.harborfreight.com/titanium-m2-high-speed-steel-drill-bit-set-115-piece-61543.html The #50 drill bit .070 fit, #48 .076 & #49 .073 were to big. I don't have a drill press, so i would have to do it by hand. What vise jaws would work best, any recommendations? Thanks everyone. 👍

Any numbered sets that you would recommend ?

My gas tube & Midwest industries .308 reaction rod won't be here till tomorrow, won't get to shoot it till the following weekend. But yea the 0.077-5/64 drill bit won't fit, so its off to get a numbered set of bits today. Thanks you

What drill bit would you recommend to open up the gas port?

1/16 drill bit fits with a little wiggle room, bit measures 0.062 5/64 drill bit is to big and won't fit, bit measures 0.077 Below is my Aero Precision AR15/AR10 Enhanced Carbine Buffer Tube + Heavybuffer CAR-10 Buffer 5.5 ounces + .308 Carbine Buffer Spring

@Albroswift Thank you, my barrel shipped today. I have a couple of mid-length ar15 gas tubes. I will post the port size when it gets here.

MY Build 1. Aero M5 Upper/Lower/15" Enhanced M-LOK Handguard 2. Aero M5 .308 Lower Parts Kit, Minus FCG/Pistol Grip - LaRue Tactical MBT-2S Straight Bow Trigger 3. Ballistic Advantage 16" 308 Win BA Hanson Profile Midlength (.750") AR 308 Barrel w/ Lo Pro, Premium Black Series + .308 Complete Bolt Carrier Group, Phosphate 4. Aero Precision AR15/AR10 Enhanced Carbine Buffer Tube + Heavybuffer CAR-10 Buffer 5.5 ounces + .308 Carbine Buffer Spring Do the Ballistic Advantage .308 barrels typically come under gassed(ordered my barrel this past Saturday)? Any help or advice would be greatly appreciated.

Awsome, i really wanted one of the MechArmor Defense charging handles. Thanks!!

Ok, so I don't need it LOL!

I also noticed the AR10 buffer over at Armalite is: Overall Length: 5 3/16" Weight: 5.4 oz. & the one over at Heavy Buffers is: http://www.heavybuffers.com/ar10rxh 10oz ? Whats the reason for almost a 5oz difference?

Awesome, thank you very much for that link! So I take it that the "MI-308SS15-DHK MI D.P.M.S. .308 KeyMod Series One Piece Free Float Handguard, .210 Upper Tang, 15-inch Rifle Length" Would be the DPMS High, cause the Aero Precision M5 Upper receivers are "DPMS High". https://www.midwestindustriesinc.com/index.cfm?fuseaction=category.display&category_ID=1230