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Uppers & Upper Parts

PRi Upper Assemblies and Upper Parts for the AR15.



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Flat Top Receiver

05-556FR-X

Price $138.00
AR15 Forged Flat Top Receiver with forward assist and dust cover installed.

In Stock

SKU: 05-556FR-X

AR15 Upper Receiver Parts Kit

05-UPK-01

Price $26.00
Upper receiver parts kit available in black or cerakoted flat dark earth finish.

SKU: 05-UPK-01

Big Latch-Flat

05-0040

Price $19.00
Replacement Flat Latch for charging handles.

SKU: 05-0040

M84 Gas Buster Charging Handle with Big Flat Latch

05-0030

Price $90.00
The Gas Buster® charging handle is a safety device with ergonomic design that diverts harmful gases, oil and dirt particles away from the shooter.  This gas buster comes with...

SKU: 05-0030

18" Mark 12 Mod 0 SPR Gen II Upper in 5.56 Cal. 1-8...

07-556G2D-18-X

Price $1,777.00
This Gen II Mark 12 Mod 0 5.56 caliber 18" upper is a complete upper with all the extras and ready to shoot. Upper is a M.O.A accuracy 1-8 Twist barrel. Available in Black and...

In Stock

SKU: 07-556G2D-18-X

AR15 - M16 Straight Rifle Length Gas Tube

05-SGT-RL

Price $13.00
Straight Rifle Length Gas tube for AR15 or DPMS 308's

In Stock

SKU: 05-SGT-RL

5.56 Bolt Assembly

05-556-BO

Price $73.00

In Stock

SKU: 05-556-BO

PRi AR15 / M16 Top Rail Riser 2 Hole

05-0062

Price $77.00
The 2 hole Rail Riser mount was originally designed to set on the M4 flattop receiver but it has proved to be a versatile base for many different purposes.

In Stock

SKU: 05-0062

DPMS MK 12 Mod 0 GenIII DIY Kit w/PRI Rear sight & Straight rail, Black Finish
  • Pack

DPMS 308 MK12 Mod 0 GenIII DIY Kit w/PRI Rear Sight...

03-308-MKG3-DF-AR-B

Price $902.00
PRI Mark 12 Mod 0 Gen III upper assembly kit.  The kit is composed of PRI Gen III rifle DPMS rifle length Black forearm, Armalite SPR Straight top rail, Armalite receiver...

In Stock

SKU: 03-308-MKG3-DF-AR-B

Big Latch-Military (Weenie)

05-0041

Price $21.00
Replacement Big Military Latch for Charging handles.  This oversized latch provides for quick comfortable operation of the charging handle.  

SKU: 05-0041

18" Mark 12 Mod 0 SPR Gen II Upper in 5.56 Cal. 1-7...

07-556G2B-17-X

Price $1,777.00
This Gen II Mark 12 Mod 0 5.56 caliber 18" upper is a complete upper with all the extras and ready to shoot. Upper is a M.O.A accuracy 1-7 Twist barrel. Available in Black and...

In Stock

SKU: 07-556G2B-17-X

MK 12 Mod 0 GenII DIY Kit w/ ARMS 40 & Straight rail, Black Finish
  • Pack

MK 12 Mod 0 GenII DIY Kit w/ ARMS 40 & Straight...

05-MKG2-AR-SR-B

Price $1,028.00
This kit is for the do it yourself builds. We provide you with all the components to build the Mark 12 Mod 0. The kit is composed of PRI Gen II rifle length black forearm, Gen...

In Stock

SKU: 05-MKG2-AR-SR-B

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