PK Firearms Logo

Your home for AR-15 parts & accessories!

PK Firearms Logo

Battle Comp Enterprises - BC51.0 - AAC-Style 51 tooth Melonite Compensator - 1/2x28 R.H. Thread

$169.00
SKU: 
3911

Introducing the long-awaited BC51.0!

The BattleComp 51.0 is a one-piece unit manufactured from 17-4PH Stainless Steel. The 51.0 will integrate with those suppressors using an AAC 51T-style interface.

This suppressor variant is 5.56 caliber.  The BC51.0 comes with a Melonite finish only.



Knights Armament - 7.62mm QDC Flash Suppressor Kit, 5/8"-24 Thread

$139.00
SKU: 
3945

The KAC 7.62 QDC Flash Suppressor is a 5-slot design that features multi-length, multi-angle openings to assist in effectively neutralizing a rifle's flash signature. It is compatible with KAC's Quick Disconnect Coupling (QDC) 7.62mm sound suppressor line, and comes complete with a 7-piece shim kit and installation instructions. 

Specifications: 



Surefire - WARCOMP Flash Hider - 5.56 - 1/2x28

$129.00
SKU: 
3958

The revolutionary SureFire WARCOMP-556-1/2-28 flash hider, which fits M4 / M16 weapons and variants with ½-28 muzzle threads, is the world’s most shootable flash hider. Its patent-pending design provides three valuable functions: 
 



Surefire - WARCOMP - 7.62 - 5/8x24

$129.00
SKU: 
3966

The revolutionary SureFire WARCOMP-762-5/8-24 flash hider, which fits 7.62 (.308 caliber) rifles with 5/8-24 muzzle threads, is the world’s most shootable flash hider. Its patent-pending design provides three valuable functions: 
 



Surefire - PROCOMP Muzzle Brake - 5.56 1/2x28

$49.00
SKU: 
3970

The advanced SureFire ProComp 556 muzzle brake, which fits M4/M16 weapons and variants with 1/2-28 muzzle threads, greatly reduces both recoil impulse and muzzle rise so that the weapon tracks straight back to keep you on target for faster shot-to-shot recovery. Its patented Impulse Diffusion design minimizes side blast and rear-directed concussion effects. The ProComp 556 duplicates the design of the SureFire SOCOM SFMB-556-1/2-28 muzzle brake, but unlike the latter it cannot be used to mount SureFire SOCOM suppressors.



Primary Weapons CQB 556 Compensator

$119.00
SKU: 
4004

CQB
Caliber – .223
Length – 2.57”
Diameter – 1.4”
Thread Pitch – 1/2×28 RH
Weight – 7.3 oz

CLOSE QUARTERS

Developed for extremely short rifles to mitigate muzzle blast in close quarters situations while increasing rifle control.

WEIGHT

Removing material where we could without damaging functionality, the PWS CQB compensator is very lightweight.



Seekins Precision Rook Flash Hider

$45.00
SKU: 
4055

Seekins Precision Rook Flash Hider

  • Unique design eliminates muzzle flash
  • 1/2x28 
  • Tri prong design eliminates need for crush washer or timing
  • Does not make an audible “ping” when shooting
  • For .223/5.56 
  • Melonited Steel construction

 



Surefire - WARCOMP Closed Tine Flash Hider - 5.56 - 1/2x28

$129.00
SKU: 
4362

SureFire WARCOMP-556-CTN is a closed tine flash hider that is neutrally ported to aid in recoil management. Compared to that of the open tine adapters, the WARCOMP-CTN for 5.56 caliber weapons mimics that of a traditional birdcage flash hider along with being a rock solid mounting option for SOCOM Series Fast-Attach® suppressors. The muzzle device also has wrench flats machined into the sides of the adapter for aid in installation. The closed tine option does not have as much flash reduction to that of the open tine adapter but still is very capable.



Surefire – WARDEN Blast Diffuser

$159.00
SKU: 
4363

The SureFire Warden Blast Diffuser directs the concussive blast of the fired round forward of the weapon system without venting gas to the side, as seen with standard muzzle brakes. This aids in reducing the overpressure felt by others immediately to the left and/or right of the shooter’s firing position. It also limits any dust signature from the weapon when fired from a prone position. The Warden Blast Diffuser attaches to any SureFire SOCOM 5.56 or 7.62 muzzle device through the same patented SureFire Fast- Attach® system found on SureFire SOCOM Series suppressors.


Pages