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PMA 16" Upper Receiver Mid-Length 5.56 NATO 1/8 Nitride 13.5" M-Lok B5 Kit
pma-16-upper-receiver-carbine-length-5-56-nato-1-8-nitride-13.5-m-lok-B5-kit


 
Our Price: $699.99

Product Code: PMA16P556MID135BNB5KIT
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Description
 



PMA 16" UPPER RECEIVER MID-LENGTH 5.56 NATO 1/8 NITRIDE 13.5" M-LOK MAGPUL B5 SYSTEMS RIFLE KIT


  • Barrel Length: 16"
  • Barrel Profile: M4
  • Gas System: Mid-Length
  • Barrel Steel: 4150V Chrome Moly Vanadium
  • Barrel Finish: Phosphate
  • Chrome Lining: No
  • Muzzle Thread: 1/2x28
  • Chamber: 5.56 NATO
  • Twist Rate: 1:8
  • Barrel Extension: M4
  • Diameter at Gas Block: .750
  • Gas Block Type: Low-profile
  • Muzzle Device: A2 Flash Hider Muzzle Device
  • Receiver Material: Forged 7075 T6 Aluminum
  • Receiver Type: M4
  • Handguard Type: PMA 13.5" M-LOK Rail
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: C158
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Build Kit: PMA B5 Systems (Stock and Pistol Grip)

Barrel: 16" 4150V Chrome Moly Vanadium steel, phosphate treated for durability and accuracy, and chambered in 5.56 NATO with a 1 in 8" twist. M4 Profile. a steel low profile gas block and a PMA Flash Hider.

Handguard: PMA 13" Premium M-LOK Rail,

Upper: PMA Forged 7075-T6 A3 AR upper receiver is made to meet MILSPECs and finished in hard coat type III anodized black for durability. These uppers are made for us right here in the USA by our ISO 9001 certified machine shop.

Bolt Carrier Group: Our bolt carriers are made of 8620 steel and machined to USGI standards. Our Bolt is made of shot-peened C158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. The extractor is machined from billet steel. The components are all properly heat treated to ensure the proper hardness and then nitrided for a slick finish that aids in functioning. Each BCG is then individually inspected on site for quality.

Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features a B5 Systems P-Grip, Lower Parts Kit, also includes a B5 Systems Bravo Buttstock, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and standard carbine buffer.

*Shaded Grey items are not included


Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 5.56 upper February 12, 2021
Reviewer: Kyle Burgess from parkhills, MO United States  
This product is on point. Cost effective, and great quality. My next build i will be using the same company for my upper kits. thank you as well. delivery was speedy and on time.

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  0 of 0 people found the following review helpful:
 
5 of 5 Over all excellence February 11, 2021
Reviewer: J from New Castle, PA United States  
Professional service great communication with a quality product in the end! Shipped quickly and packaged well thanks!

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  0 of 0 people found the following review helpful:
 
5 of 5 AR Upper Kit February 8, 2021
Reviewer: Ray Prieksat from Wichita, KS United States  
Timely shipping and quality components.  Installed the upgraded VG6 Muzzle Brake.

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