Bear Creek Arsenal 16" 9mm HBAR Complete Upper with 15" M-LOK Rail

Manufactured by Bear Creek Arsenal
3 Reviews



In Stock

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In Stock


This Bear Creek Arsenal barreled upper receiver, like all of Bear Creek's products, is fully designed and made in the United States of America. This allows Bear Creek to put every upper through numerous QA/QC checks, including test firing prior to approval and shipment. Thanks to this rigorous testing, this complete upper is backed by Bear Creek Arsenal's limited lifetime warranty!

This 16" barreled upper is chambered for 9x19mm Luger and features Bear Creek's exceptional 41V50 chrome moly vanadium steel barrel. The 1:10 twist is ideal for the full range of 9mm Luger projectile weights. 

This barreled upper has been topped off with a 15" free float M-LOK handguard, improving airflow and allowing for improved accuracy. The extended handguard provides plenty of room for your favorite accessories and enhanced ergonomics!

  • 16" 4150 Chrome Moly Steel barrel with heavy contour and Parkerized finish
  • 1/2x36 Thread Pitch with a 1:10 Twist Rate
  • Ships with A2 Flash Hider
  • 15" free float M-LOK rail
  • Not compatible with Colt-style magazines
  • Made in Sanford, North Carolina

Please Note: Bear Creek Arsenal DOES NOT recommend using steel cased ammo.


Barrel Length16
Barrel Material4150 Chrome Moly Steel
BrandBear Creek Arsenal
Caliber Gauge9mm Luger
Gas System LengthBlowback
Gas System TypeBlowback
Handguard15 in M-LOK Rail
Muzzle DeviceA2 Flash Hider
Twist Rate1:10

Ratings & Reviews

3 reviews

  • 4 stars
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  • 3 stars
  • 0 reviews
  • 2 stars
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i have had no problems everything fits fine I have shot 100 rounds through mine with no ejection problems.

This works

by -

This was a shot in the dark order from the last review but did it. Amazing 300 rounds later and no problems 115-165gr so far I’m impressed.

(Most Definitely) Avoid This At All Costs =(

by -

Complete junk, in my opinion. Since this review is limited to 1000 characters, here are the cliff notes:
<br>*Not a Glock style bolt--the description never says one way or the other
<br>*Ejection port is tiny compared to other 9mm uppers
<br>*FTE every time I shot it. EVERY.Time
<br>*Barrel is very shallow--verified by gunsmith
<br>*Visually well made and put-together
<br>*Functionally worthless
<br>*If possible, I would give this zero stars for a rating
<br>I have not taken these issues up with PA (I have no issues with PA here), nor Bear Creek, mostly because I had to do so much to get the non-Glock BCG to fit my Glock lower. The overall look of this upper is fabulous, but I would rather have a functional, ugly gun than a great looking paperweight. Anyway, steer clear.