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Rock River Arms 16 Inch - MID - LIGHTWEIGHT - YHM-5007 TJ Rail

$609.00
SKU: 
1737

The Rock River Arms 16 Inch - MID - LIGHTWEIGHT - YHM-5007 TJ Rail upper features a Rock River Arms 16 Inch lightweight profile, chrome moly barrel chambered in 5.56 NATO with a 1:9 twist, mid-length gas system, front sight base with bayonet lug and sling swivel, and a 1/2-28 threaded muzzle.  Built on a Rock River Arms forged flattop receiver with a Yankee Hill Machine 5007 TJ rail and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle.



Noveske 10.5 inch 300 AAC Blackout - Geissele MK14 9.3 - KX5 Piggy Brake

$959.00
SKU: 
2576

The Noveske 10.5 inch 300 AAC Blackout - Geissele MK14 9.3 M-LOK - KX5 Piggy Brake upper features a Noveske 10.5 inch 300 AAC Blackout, stainless barrel with 1:7 twist improved polygonal rifling, Noveske 300 Blackout match chamber, extended feed ramps, bead-blasted finish, pistol length gas system, pinned low-profile gas block, in a medium contour with a 5/8-24 threaded muzzle.  Built on a mil-spec flat top receiver with M4 feed ramps, Geissele MK14 9.3 M-LOK Rail, and a Noveske 7.62 KX5 Piggy Brake. 



Ballistic Advantage 16 Inch Modern Series - Vltor VIS KM-12 SL Keymod Rail

$795.00
SKU: 
3454

The Ballistic Advantage 16 Inch Modern Series - Vltor VIS KM-12 SL Keymod Rail upper features a Ballistic Advantage 16 inch Government Profile Mid-Length Modern Series Barrel chambered in 5.56mm, machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish, a 1/7 twist and 1/2x28 threaded muzzle.  Built on a Vltor VIS KM-12 SL Keymod monolithic upper receiver/rail with an A2 flash hider.

These are assembled and test fired by PK Firearms.

Includes M-16 bolt group assembly and forged charging handle. 



Noveske 16 inch Recon – Geiselle MK8 15.0

$995.00
SKU: 
4485

The Noveske 16 inch Recon - Geiselle MK8 15.0 upper features a Noveske 16 inch Recon 5.56, stainless barrel with 1:7 twist improved polygonal rifling, 5.56 Noveske Match Mod 0 chamber, extended feed ramps, bead-blasted finish, midlength gas system, pinned low-profile gas block, in a medium contour with a 1/2x28 threaded muzzle.  Built on a Milspec Flatop Receiver with M4 feed ramps, Geiselle MK8 15.0 M-LOK Rail, and an A2 flash hider. 

These are assembled and test fired by PK Firearms.



Rock River Arms 16 Inch HBAR – YHM 5002 TJ Rail

$599.00
SKU: 
5139

The Rock River Arms 16 Inch HBAR – YHM 5002 TJ Rail upper features a Rock River Arms 16 inch CMV HBAR profile barrel, chambered in 5.56 NATO with a 1:9 twist, carbine gas system, and a 1/2-28 threaded muzzle. Built on a Rock River Arms flat top receiver with a YHM 5002 TJ rail and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M16 bolt carrier group and forged charging handle.



Ballistic Advantage 10.3” – Daniel Defense Slim 9.0” Rail

$645.00
SKU: 
5191

The Ballistic Advantage 10.3” – Daniel Defense Slim 9.0” Rail Upper features a Ballistic Advantage, Performance Series, Hanson Profile Barrel chambered in 5.56NATO with a 1:7 twist, carbine length gas system, and a 1/2x28 threaded muzzle.  Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, Daniel Defense Slim 9.0” rail and a A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle. 



Ballistic Advantage 10.3” – Geissele 9.3” MK14 Rail

$695.00
SKU: 
5192

The Ballistic Advantage 10.3” – Geissele 9.3” MK14 Rail Upper features a Ballistic Advantage, Performance Series, Hanson Profile Barrel chambered in 5.56NATO with a 1:7 twist, carbine length gas system, and a 1/2x28 threaded muzzle.  Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, Geissele 9.3” MK14 rail and a A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle. 



Ballistic Advantage 16 Inch Modern Series – VLTOR 12 Inch KM Freedom Rail Upper

$595.00
SKU: 
6015

The Ballistic Advantage 16 Inch Modern Series – VLTOR 12 Inch KM Freedom Rail Upper features a Ballistic Advantage 16 inch Government Profile Mid-Length Modern Series Barrel chambered in 5.56mm, machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish, a 1/7 twist and 1/2x28 threaded muzzle. Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, a VLTOR 12 inch Keymod Freedom rail and a A2 flash hider.

These are built and test fired by PK Firearms.



Rock River Arms 16 Inch HBAR – YHM-9630 Diamond Quad Rail

$589.00
SKU: 
6046

The Rock River Arms 16 Inch HBAR – YHM-9630 Diamond Quad Rail upper features a Rock River Arms 16 inch CMV HBAR profile barrel, chambered in 5.56 NATO with a 1:9 twist, carbine gas system, and a 1/2-28 threaded muzzle. Built on a Rock River Arms flat top receiver with a YHM-9630 Diamond Quad Rail and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M16 bolt carrier group and forged charging handle.



Faxon 10.5” Pencil – YHM 5325 MR7

$559.00
SKU: 
6049

The Faxon 10.5” Pencil – YHM 5325 MR7 Rail Upper features a Faxon 10.5" Pencil Profile Barrel, 4150 CMV, chambered in 5.56NATO with a 1:8 twist, carbine length gas system, and a 1/2x28 threaded muzzle.  Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, YHM 5325 MR7 rail and a A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle. 


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