The Gen-II Pro Series carbine upper is an evolution of the M4 model, adding a 7.8 free float aluminium forend with 8 position Picatinny rail. All other characteristics remain unvaried: 18.5 heavy match, parkerized barrel, steel bolt, MIL-SPEC components. Fully functional with select fire lowers.
Specifications
| Type |
Complete Gas Impingement |
| Caliber |
22 LR |
| Sights |
None, Optic Ready |
| Barrel length |
18.50″ |
| Barrel material |
Steel |
| Twist |
1:16″ |
| Barrel description |
Heavy Contour |
| Barrel finish |
Black Parkerized |
| Receiver description |
A3 Polymer |
| Receiver finish |
Black |
| Handguards |
Quad Rail |
| Handguard finish |
Black |
| Barrel length range |
18.00″ to 18.99″ |
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