Upper Receiver Parts

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Price range: $0.00 - $503.00 The filter has been applied
Price range: $503.00 - $1,002.00 The filter has been applied
Price range: $1,002.00 - $1,502.00 The filter has been applied
Price range: $1,502.00 - $2,001.00 The filter has been applied
Price range: $2,001.00 - $2,500.00 The filter has been applied

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Knight's Armament Company

URX II Rail M203 Interface KM23184

MSRP:

Was:

Now: $2,500.00
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Knight's Armament Company

KAC Knight's Armament Co. Forward Hand Stop With QD Attachment KM25460

MSRP:

Was:

Now: $100.00
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Knight's Armament Company

Refurbished SR-16 chrome bolts KM21349-1

MSRP:

Was:

Now: $349.00
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Knight's Armament Company

KAC KNIGHT'S ARMAMENT COMPANY SR-25 GAS BLOCK SUPPRESSOR INDEX PIN KM20380

MSRP:

Was:

Now: $15.00
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Knight's Armament Company

KAC Knight's Armament Company Low Profile Peq Mount Assy IPEL RAS II KM95326-02

MSRP:

Was:

Now: $150.00
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Knight's Armament Company

KAC Knight's Armament SR-25 Enhanced Bolt Carrier w/ Enhanced Gas Key KM31824

MSRP:

Was:

Now: $577.50
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Knight's Armament Company

KAC Knight's Armament Company SR-16 / 15 Chrome Sand Cutter Bolt Carrier W/ KAC Engraving KM30091-1

MSRP:

Was:

Now: $249.00
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Knight's Armament Company

KAC Knight's Armament Company M4/M5 RAS Hardware Kit KM30450

MSRP:

Was:

Now: $28.21
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Knight's Armament Company

KAC Knight's Armament SR-25 Cam Pin KM91428

MSRP:

Was:

Now: $39.99
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Knights Armament Company

KAC KNIGHTS ARMAMENT COMPANY 5.56 BORE ROD GUIDE ASSEMBLY KM30639

MSRP:

Was:

Now: $52.67
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Knight's Armament Company

KAC Knight’s Armament Company Complete E3 Bolt assembly KM20434

MSRP:

Was:

Now: $221.05
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Knight's Armament Company

KAC Knight's Armament SR-15 E3 Bolt Extractor KM21348-1

MSRP:

Was:

Now: $54.51