PK Firearms Logo

Your home for AR-15 parts & accessories!

PK Firearms Logo

Rock River Arms 16 Inch Carbine Chrome Lined R-4 Lightweight

$229.00
SKU: 
1469

Rock River Arms chrome lined, R-4 Lightweight profile, chrome-moly vanadium barrel chambered in 5.56 NATO with a 1:9 twist, carbine length gas system, 1/2-28 threaded muzzle and front sight base with bayonet lug.  Includes barrel nut and handguard cap.

FRONT SIGHT, FRONT SIGHT DETENT, AND FRONT SIGHT SPRING NOT INCLUDED WITH PURCHASE.


Rock River Arms 16 Inch Mid Length Chrome Lined Lightweight

$229.00
SKU: 
1563

Rock River Arms 16 inch chrome lined, lightweight profile, chrome moly vanadium barrel, chambered in 5.56 NATO with a 1:9 twist, mid-length gas system, 1/2-28 threaded muzzle, and front sight base with bayonet lug.  Barrel nut and handguard cap included.

FRONT SIGHT, FRONT SIGHT SPRING, AND FRONT SIGHT DETENT NOT INCLUDED WITH PURCHASE.


Rock River Arms 16 Inch Mid Length Chrome Lined Lightweight No Front Sight

$187.00
SKU: 
1651

Rock River Arms 16 inch chrome moly, chrome-lined, lightweight profile barrel, chambered in 5.56 NATO with 1:9 twist, midlength gas system, .750 diameter gas block journal and 1/2-28 threaded muzzle.


Rock River Arms 16 Inch Carbine Chrome Lined Lightweight No Front Sight

$189.00
SKU: 
1652

Rock River Arms 16 inch chrome lined, lightweight profile, chrome moly vanadium barrel, chambered in 5.56 NATO with a 1:9 twist, carbine length gas system, .750 diameter gas block journal, and a 1/2-28 threaded muzzle.


Rock River Arms 10.5 inch Carbine Chrome Lined Hbar No Front Sight

$179.00
SKU: 
2196

Rock River Arms 10.5 Inch chrome lined, chrome moly vanadium, H-Bar barrel, chambered in 5.56 NATO with a 1:7 twist rate, carbine length gas system, .750 diameter gas block journal, and a 1/2-28 threaded muzzle.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO


Rock River Arms 16 Inch Carbine Chrome Lined Lightweight Barrel

$229.00
SKU: 
2287

Rock River Arms 16 Inch chrome lined, lightweight profile, chrome moly vanadium barrel, chambered in 5.56 NATO with a 1:9 twist, 1/2-28 threaded muzzle, and front sight base with bayonet lug.  Barrel nut and handguard cap included.

FRONT SIGHT, FRONT SIGHT DETENT, AND FRONT SIGHT SPRING NOT INCLUDED WITH PURCHASE.



Rock River Arms 18 Inch Mid Length Fluted No Font Sight

$229.00
SKU: 
3823

Rock River Arms 18 Inch Mid Length Fluted No Font Sight

5.56mm NATO Chamber, 1:9 twist, threaded 1/2-28, with barrel extension and pin. Weight 37.9 ounces.



Rock River Arms 16 inch Mid Length Fluted Barrel No Front Sight

$229.00
SKU: 
3937

Rock River Arms 16 inch Mid Length Fluted Barrel No Front Sight 

5.56mm NATO Chamber, 1:9 twist, threaded 1/2-28, with barrel extension and pin. Weight 35.2 ounces.



Rock River Arms 16 Inch Carbine Fluted Barrel No Front Sight

$187.00
SKU: 
3990

5.56mm NATO Chamber, 1:9 twist, threaded 1/2-28, with barrel extension and pin. Weight 30.8 ounces.



Rock River Arms 7 inch Hbar Pistol Barrel

$179.00
SKU: 
3991

7 Inch Pistol Barrel Assembly, 1:9 Twist. 
With bayonet lug, threaded, 1/2-28 thread. Weight 22.1 ounces.


Pages