Home AR-15 Building Your Own AR-15 – PSA AR15 18″ Rifle Length .223 Wylde...

Building Your Own AR-15 – PSA AR15 18″ Rifle Length .223 Wylde 1:7 Stainless 15″ Keymod Upper

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My upper receiver and stainless steel barrel assembly for my AR-15 build from Palmetto State Armory. They shipped this the very next day!

Specs:

SKU: 7779760
UPC: 7779760
MFR#: NULL
Barrel Length: 18″
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 416R
Barrel Finish: Stainless Steel
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 223 Wylde
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: PSA 15″ Keymod Lightweight Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
Charging Handle included: No
Overall Length: 26.5″
Weight as configured: 3.70 lbs

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20 COMMENTS

  1. not bashing the 223 wylde bc i have the same one too, but what i gathered is that the wylde is just hype…. to me, its not doing anything that special that the 556 barrel isn't doing…. people like to use the accuracy argument but accuracy also depends on the shooter and just having a wylde barrel does not an accurate shooter make…

  2. Hey im new to ARs, they only guns i have are old ww2 rifles and im wanting to get into ARs so i just bought a lower from psa i was wondering what theyre quality is, also is there anything else i should get that is necessary for the the upper other than the BCG and CH? the one im getting is this PSA 20" RIFLE LENGTH 5.56 NATO 1/7 NITRIDE 15" M-LOK UPPER WITH BCG, CH, & MBUS SIGHT SET – 516447195

  3. I have the complete stainless .223 Wylde with the 15" M-lok rail. They recently had a complete upper Keymod stainless for $299. The M-Lok is now more expensive. I see you paid $329 with out a BCG and charging handle, prices are dropping on these.

  4. I have the same upper on my build I built this summer. It shoots 55gr freedom ammunition reman sub moa and it shot 55gr fmj Remington ammo into .55 inches at 100 yards. I've shot it out to 550 fairly accurately and I'm pretty consistent at 325 on a 10 inch steel plate.

  5. I bought an upper from PSA with the same barrel just with a midwest industries handguard and I love it! It's been loving 75 grain hornady steel match ammo more than anything else. I've shot about 1 moa with Privi partisan 69 grain match and around 1.5 MOA with ZQI M855. The barrel didnt like black hills loaded 70 grain hornady GMX ammo. was getting like 3-5 inch groups from a lead sled

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