RIGHT TO BEAR 4.5" STRAIGHT PROFILE BARREL 9MM + FREE DIMPLED FLASH CAN | 1/2X36 This 9mm 4.5 inch Straight Profile Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish.
This 4.5” barrel is a fully machined barrel precision-crafted from 4150 Chrome Moly Vanadium, rifled with a 1:10 twist and QPQ coated inside and out. The result is an accurate barrel that stays that way without chipping or peeling coatings and little risk of damage from corrosion, regardless of your operating environment.


**Disclaimer** These barrels have no Index pin or dedicated feed ramps
Barrel Specifications Caliber 9mm Length 4.5 Material 4150 Chrome Moly Vanadium Profile Straight Finish QPQ Corrosion Resistant Gas System Length None Gas Block Journal N/A Dimpled? No Twist Rate 1:10 Muzzle Thread 1/2x36 TPI Weight 8.3oz Barrel Extension Integrated Target Crown 11 Degree Muzzle Device Info:

This adds a unique look compared to the average Flash Hider or Muzzle Break. Keep in mind that it does not use a crush washer so it should be torqued directly against the barrel shoulder. Its specs are as follows:
1.32" diameter 3.125" long 6061 aluminum Black hard anodized finish 3.8 oz. 3/4" wrench flats Threaded 1/2x36 for 9mm or smaller All NFA/ATF Rules Apply Depending on your state and local laws, you could use this barrel with a lower receiver that is a Registered SBR, or Pistol. Possession of this barrel along with a Non-NFA lower receiver may be Prohibited. We are not lawyers and the above information is not legal advise. Make sure you understand the most up to date federal, state and local laws before proceeding with this product.