The ArmaLite A10A4CBFX carbine takes the AR-10A with free-float quadrail handguards specially fitted to a low profile gas block. This allows maximum hand placement choice and accessory locations when a longer handguard is placed on a shorter gas system upper half. This AR-10A Carbine accepts third party polymer magazines
| Action: | Semi automatic |
| Caliber: | 308 Winchester |
| Barrel length: | 16" |
| Barrel finish: | Blued |
| Barrel type: | Round |
| Rate of twist: | 1 in 11.25" |
| Stock type: | Expandable |
| Stock material: | Synthetic |
| Stock finish: | Black |
| Butt: | Rubber Pad |
| Overall length: | 37.7 - 39" |
| Sights: | None |
| Trigger: | Tactical Two Stage |
| Trigger pull: | 3.5 - 6 lbs. |
| Magazine capacity: | 20 |
| Magazine type: | Detachable Box |
| Weight: | 8.8 lbs. |
