Model FA50(T) in OD Green DuraCoat shown disassembled with optional NFA suppressor.

Cobb's Model FA50(T) is chambered in .50bmg caliber and is based on the AR type design. This rifle operates on a straight pull back bolt action design. Allows the operator to take faster shots with the accuracy of a bolt action rifle. The FA50(T) is available in four different models. Our rifles are manufactured using the most modern computerized CNC and EDM equipment which produce excellent quality parts.

FA50(T) Target model with a 30" Lothar-Walther barrel MSRP $6995.

FA50(T) Carbine model with a 22" Lothar-Walther barrel MSRP $7295.

NEW for 2005

FA50(T) Ultra-Light Target model with a 30" with the new light weight Lothar-Walther barrel MSRP $7995.

FA50(T) Ultra-Light Carbine model with a 22" with the new light weight Lothar-Walther barrel MSRP $7995.

COBB .50BMG RIFLES ARE NOT FOR SALE IN CALIFORNIA AS OF JANUARY 1, 2005.


All variants listed above come with the following standard equipment:

* Detachable M60 type bipod.

* Two 10 round box magazines with aluminum followers.

* Water/air tight hard case.

* Disassembles like an AR15 for cleaning.

* Bolt machined out of 4340.

* Bolt Carrier machined out of 4150.

* Upper and Lower receiver machined out of billet T7-7075 aircraft aluminum with MIL-STD-1913 rail.

* Parkerized finish on steel parts and hard anodized black finish on aluminum parts (Mil-Spec).

* Standard A2 butt stock and pistol grip (Will allow the use of the Monopod).

* Padded Mil-Spec sling with your choice of black, woodland or desert camouflage.

* Lothar-Walther barrels with 1 in 15 twist (free floated barrel).

* High efficiency recoil reducing Armalite brake (Similar to a .243 hunting rifle).

* 1-MOA accuracy with new commercial ball ammunition.


Rifle Specifications FA50(T) Target Model:

Caliber .50 BMG (12.7 X 99mm).

Chambered For Commercial Ammunition.

Operation AR15 type spring loaded bolt/carrier with a straight pull bolt action.

Barrel Length 30 inches.

Rifling Twist 1 turn in 15 inches.

Rifle Weight 29 lbs.

Overall Length 58 inches.


Rifle Specifications FA50(T) Carbine Model:

Caliber .50 BMG (12.7 X 99mm).

Chamber For Commercial Ammunition.

Operation AR15 type spring loaded bolt/carrier with a straight pull bolt action.

Barrel Length 22 inches.

Rifling Twist 1 turn in 15 inches.

Rifle Weight 26 lbs.

Overall Length 50 inches.


Rifle specifications FA50(T) Ultra-Light Carbine Model: New for 2005 is our 21st technology stainless steel

light weight barrel (Non-Carbon Fiber) custom manufactured by Lothar-Walther for our .50bmg rifles.

Caliber .50 BMG (12.7 X 99mm).

Chamber For Commercial Ammunition.

Operation AR15 type spring loaded bolt/carrier with a straight pull bolt action.

Barrel Length 22 inches.

Rifling Twist 1 turn in 15 inches.

Rifle Weight 23 lbs.

Overall Length 50 inches.


Parts that interchange with mil-spec AR15 parts:

-Trigger and trigger spring.

-Safety selector switch, detent pin and spring.

-Trigger and hammer pins.

-Pistol grip and screw.

-Butt stock assembly.

-Trigger guard and pin.

-Buffer detent and spring.

-Magazine catch and spring (magazine release button will work if needed, but our button is longer).

-Lower receiver extension tube.