Upper Receiver Parts

Bolts & BCG PartsComplete BCGCharging HandlesReceiver PartsStripped Receivers

Showing 33–48 of 104 results

KAC-Knight's Armament SR-15 E3 Firing Pin

KAC-Knight’s Armament SR-15 E3 Firing Pin

Purchase & earn 39 points! $38.81
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This product is currently out of stock.

KAC-Knight's Armament SR-15 E3.2 Bolt Assembly

KAC-Knight’s Armament SR-15 E3.2 Bolt Assembly

Purchase & earn 382 points! $381.60
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This product is currently out of stock.

KAC-Knight's Armament SR-15 Firing Pin Retainer

KAC-Knight’s Armament SR-15 Firing Pin Retainer

Purchase & earn 4 points! $4.29
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This product is currently out of stock.

Knight's Armament SR-15 Gas Block Taper Pin

KAC-Knight’s Armament SR-15 Gas Block Taper Pin

Purchase & earn 4 points! $3.84
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This product is currently out of stock.

KAC-Knight's Armament SR-15 Mod 2 Gas Block Castle Nut

KAC-Knight’s Armament SR-15 Mod 2 Gas Block Castle Nut

Purchase & earn 71 points! $71.28
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This product is currently out of stock.

KAC-Knight's Armament SR-15 Mod 2 Gas Block Washer

KAC-Knight’s Armament SR-15 Mod 2 Gas Block Washer

Purchase & earn 8 points! $7.98
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This product is currently out of stock.

SR-15 notched upper

KAC-Knight’s Armament SR-15 Notched Upper Kit (URX6 and FF RAS 5 Compatible)

Purchase & earn 216 points! $216.00
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This product is currently out of stock.

KAC-Knight's Armament SR-15/SR-16 Chrome Sand Cutter Bolt Carrier w/KAC Engraving

KAC-Knight’s Armament SR-15/SR-16 Chrome Sand Cutter Bolt Carrier w/KAC Engraving

Purchase & earn 303 points! $303.19
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This product is currently out of stock.

KAC-Knight's Armament SR-15/SR-16 Complete Bolt Carrier

KAC-Knight’s Armament SR-15/SR-16 Complete Bolt Carrier

Purchase & earn 181 points! $180.54
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This product is currently out of stock.

KAC-Knight's Armament SR-15/SR-16 E3 Cam Pin

KAC-Knight’s Armament SR-15/SR-16 E3 Cam Pin

Purchase & earn 28 points! $28.07
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KAC-Knight's Armament SR-16 E3 Complete Bolt, Chrome

KAC-Knight’s Armament SR-16 E3 Complete Bolt, Chrome

Purchase & earn 350 points! $350.00
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This product is currently out of stock.

KAC-Knight's Armament SR15 E3 Bolt Extractor Spring, Heavy Duty

KAC-Knight’s Armament SR15 E3 Bolt Extractor Spring, Heavy Duty

Purchase & earn 5 points! $4.61
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Knight's Armament E3 Bolt Spare Extractor Spring, Standard Weight

KAC-Knight’s Armament SR15 E3 Bolt Extractor Spring, Standard Weight

Purchase & earn 3 points! $3.49
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This product is currently out of stock.

KAC-Knight's Armament SR15 E3.2 Field Repair Kit

KAC-Knight’s Armament SR15 E3.2 Field Repair Kit

Purchase & earn 198 points! $197.57
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KAC-Knight's Armament SR15 Field Repair Kit-E3 single ejector bolt

KAC-Knight’s Armament SR15 Field Repair Kit-E3 single ejector bolt

Purchase & earn 174 points! $174.10
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KAC-Knight's Armament SR25 E2, Mod 1 Field Repair Kit

KAC-Knight’s Armament SR25 E2, Mod 1 Field Repair Kit

Purchase & earn 256 points! $255.64
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