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RRA CMPLT MID A4 UPR 450BM 16" 5RD

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$698.21
Availability: In stock
Only 2 left
SKU:
RRA450B0592
ROCK RIVER ARMS A4 MID-LENGTH UPPER COMES CHAMBERED IN .450 BUSHMASTER WITH A 16" CHROME MOLY 1/24 TWIST BARREL. ADDITIONALLY THIS UPPER INCLUDES A RRA 13" M-LOK COMPATIBLE LIGHTWEIGHT FREE FLOAT RAIL AND A RRA OPERATOR BRAKE (5/8-32 THREAD). THIS IS A COMPLETE UPPER WITH BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY AND A 5 ROUND MAGAZINE.

FEATURES :
  • .450 BUSHMASTER
  • 16 INCH CHROME MOLY, 1:24 TWIST
  • RRA OPERATOR BRAKE, 5/8-32 THREAD
  • LOW PROFILE GAS BLOCK, MID-LENGTH GAS SYSTEM
  • RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL
  • BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY
  • (1) MAGAZINE, (5) ROUNDS
ROCK RIVER ARMS A4 MID-LENGTH UPPER COMES CHAMBERED IN .450 BUSHMASTER WITH A 16" CHROME MOLY 1/24 TWIST BARREL. ADDITIONALLY THIS UPPER INCLUDES A RRA 13" M-LOK COMPATIBLE LIGHTWEIGHT FREE FLOAT RAIL AND A RRA OPERATOR BRAKE (5/8-32 THREAD). THIS IS A COMPLETE UPPER WITH BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY AND A 5 ROUND MAGAZINE.

FEATURES :
  • .450 BUSHMASTER
  • 16 INCH CHROME MOLY, 1:24 TWIST
  • RRA OPERATOR BRAKE, 5/8-32 THREAD
  • LOW PROFILE GAS BLOCK, MID-LENGTH GAS SYSTEM
  • RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL
  • BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY
  • (1) MAGAZINE, (5) ROUNDS
More Information
More Information
Featured Product No
Barrel length 16"
Fit AR-15
Accessories 1 Magazine
Caliber .450 Bushmaster
Capacity 5 rounds
Finish/Color Anodized
MPN 450B0592
Subcategory Complete Upper Receivers
UPC 842834125548
Brand ROCK RIVER ARMS
Model Tactical Carbine
Type Upper
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