Right To Bear Barreled 4.5" 9mm Upper Receiver - Black | FLASH CAN | 5.5" M-LOK | Without Bolt Carrier Group and Charging Handle
NO BCG OR CHARGING HANDLE INCLUDED
Click here for Charging Handles
Click here for Bolt Carrier Groups
This Barreled 4.5 inch M-LOK upper receiver comes with a 5.5 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.
Barrel:
- Length - 4.5"
- Material - 4150 Chrome Moly Vanadium
- Profile - Straight
- Finish - QPQ Corrosion Resistant
- Gas System Length - Blowback
- Twist Rate - 1:10 Twist
- Muzzle - 1/2x36 Threaded
- Weight - 8.3oz
- 9mm barrels do not have an index pin
Upper Receiver:
This .22LR / 9mm upper receiver assembly is made from forged 7075-T6 aluminum and is Hard Coat Anodized. It meets military specifications and comes in a true slick side configuration. The ejection port door is sized for 9mm and 22LR. This upper does not have a shell deflector, nor does it have a forward assist.
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Machined from a Mil-Spec 7075 T6 forging
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Type III Hardcoat Anodized finish
Handguard:
- MATERIAL: HARD COAT ANODIZED/CERAKOTED ALUMINUM HANDGUARD, ALUMINUM BARREL NUT
- PRECISION BORE
- ACCEPTS M-LOK RAIL SECTIONS & ACCESSORIES
- 7075-T6 BARREL NUT
- RAIL LENGTH IS MEASURED ALONG THE TOP
- INNER DIAMETER: 1.36"
Please Note: Uppers may present light fouling from our quality control process and/or test firing
***Please allow an additional 2-3 business days of lead time as these uppers are made to order.***
