Builders Bin

Standard Castle Nut for Receiver Extension

Code: Castle Nut

$5.00

+ −

Standard Carbine Buffer

Code: Buffer-Carbine

$13.00

+ −

Low Profile Gas Block (Clamp Screw)

Code: Gas Block - Lo Pro Clamp

$34.99

Out-of-stock

AR15 Ejection Port Cover (SurpriseAsshole)

Code: EPC-SURPRISE

$15.00

+ −

Bolt Catch Plunger/ Rollpin/ Spring

Code: Bolt Catch Spring Kit

$5.00

+ −

Pistol Length Gas Tube (with roll pin)

Code: Gas Tube - Pistol

$13.99

+ −

AR15 Lower Receiver Parts Kit

Code: LPK-AR15

$75.00

+ −

AR15 Builders Lower Parts Kit

Code: Builders Bin LPK

$49.99

+ −

AR15 Crush Washer (1/2")

Code: Crush Washer AR15

$1.75

+ −

Buffer Retainer Cap and Spring

Code: Buffer Retainer Kit

$4.00

+ −

AR15/M16 Pigtail Gas Tube (Pistol Length)

Code: PIGTAIL

$65.00

+ −

Safety Selector Spring and Detent

Code: Selector Spring Kit

$4.00

+ −

Bolt Catch Roll Pin AR15

Code: Roll Pin Bolt Catch

$1.00

+ −

AR308 Crush Washer (5/8")

Code: Crush Washer 308

$1.75

+ −

Extractor Spring O-Ring 3 Pack For AR15/M16

Code: EXTRACTOR O-RING

$1.50

+ −

Standard End Plate

Code: End Plate

$4.00

+ −

EXTRA POWER EXTRACTOR SPRING AR15/M16 (PACK OF 3)

Extra Power Extractor Springs AR15/M16 (PACK OF 3)

Code: EPES-3PK

$10.00

+ −

Low Profile Gas Block (Set Screw)

Code: Gas Block - Lo Pro SetScrew

$24.99

+ −

Mid Length Gas Tube (with roll pin)

Code: Gas Tube - Mid

$14.99

+ −

Carbine Length Gas Tube (with roll pin)

Code: Gas Tube - Carbine

$14.99

+ −

Phase 5 Barrel Nut for LPSN Quad Rails

Code: Barrel Nut

$25.00

+ −

Phase 5 Enhanced Lower Parts Kit

Code: Phase 5 LPK

$150.00

+ −

AR15/M16 Firing Pin with Retaining Pin

Code: Firing Pin Set

$9.99

+ −

Forward Assist Plunger Assembly AR15

Code: Forward Assist

$12.50

+ −

Standard AR15 Bolt Catch

Code: Bolt-Catch-AR15

$5.00

+ −

Lever Kit for Phase 5 SAFE-90

$20.00

Select options

AR-15 Assembled Bolt (.223-5.56-300blk)

Code: Bolt Complete Black

$49.99

+ −

AR15 Ejection Port Cover (STAND&FIGHT)

Code: EPC-STAND

$15.00

+ −

Rifle Length Gas Tube (with roll pin)

Code: Gas Tube - Rifle

$15.99

+ −

AR15 Fire Control Group

Code: AR15 Fire Control Group

$35.99

+ −

LPSN Hardware Kit

Code: LPSN-HardwareKit

$4.99

+ −

Bolt Carrier Gas Key - Chromed Lined with (2) Socket Head Screws

Code: Gas Key Set

$20.00

+ −

Bolt Cam Pin

Code: Bolt Cam Pin

$5.50

+ −

Charging Handle Latch Spring AR-15, LR-308

Charging Handle Latch Spring AR15/AR308

Code: Charging Handle Spring

$1.50

+ −

Hammer Spring for Fire Control Group

Code: Hammer-Spring

$1.50

+ −

Core for Phase 5 SAFE-90

Code: SAFE90-CORE

$29.99

+ −

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