Fusion LDR 16.1 Stainless Steel Barrel (USA Only)

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fu·​sion | \ ˈfyoo-zhuhn  \ a merging of diverse, distinct, or separate elements into a unified whole
When two become one. The Fusion Receiver System (FRS) is a 10/22® compatible threaded barrel system that offers increased stability for consistent and accurate shooting. Threading the barrel and receiver into a single unit overcomes a significant flaw found in most semi auto rimfire rifles. The barrel is typically levered in place with either a v-block or grub screw. The disadvantage of using a v-block to attach the barrel to the receiver is a loss of elevation or windage due to tolerance differences between the barrel and receiver, allowing the barrel to shift. This is what is known as barrel droop. The result of barrel droop is a loss of accuracy and consistency of accuracy. The Grey Birch Fusion Receiver System (FRS) solves this problem, ensures perfect alignment between the receiver and barrel, allowing the shooter to achieve bolt action like accuracy.....consistently.


Barrel Data


1208 grams


416 Stainless Steel

Barrel Length:



.22 Bentz

Receiver Data


214 grams


6061 T6


20 MOA


Clear Hard Anodize

* **The Fusion Receiver System is compatible with most 10/22® accessories. Some minimal modification to the stock may be required in some cases*** 

The Fusion Receiver System (FRS) is a proprietary receiver and barrel system to Grey Birch Solutions and will come fully assembled from the factory.

The Fusion System is assembled with job specific tools to ensure proper fitment and to ensure the correct headspace. Trying to remove the barrel will likely result in damage to the components and will void warranty on your Fusion.

*Bolt not Included