AR15 Lower Parts Kits & Spare Parts

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  BKF AR15 Grip Screw Lock Washer

  Rated 4.98 out of 5
  $0.16 Original price was: $0.16.$0.12Current price is: $0.12.

  7814 in stock  

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  BKF AR15 Pivot/Takedown Detent Spring

  Rated 4.98 out of 5
  $0.24 Original price was: $0.24.$0.19Current price is: $0.19.

  23675 in stock  

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  BKF AR15 Buffer Retainer Spring

  Rated 4.96 out of 5
  $0.24 Original price was: $0.24.$0.19Current price is: $0.19.

  37989 in stock  

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  BKF AR15 Bolt Catch Spring

  Rated 4.96 out of 5
  $0.28 Original price was: $0.28.$0.22Current price is: $0.22.

  19837 in stock  

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  AR15 Grip Screw

  Rated 5.00 out of 5
  $0.35 Original price was: $0.35.$0.27Current price is: $0.27.

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  BKF AR15 Bolt Catch Coiled Roll Pin

  Rated 5.00 out of 5
  $0.36 Original price was: $0.36.$0.28Current price is: $0.28.

  3754 in stock  

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  BKF AR15 Disconnect Spring

  Rated 5.00 out of 5
  $0.36 Original price was: $0.36.$0.28Current price is: $0.28.

  13305 in stock  

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  BKF AR15 Trigger Guard Coiled Roll Pin

  Rated 5.00 out of 5
  $0.44 Original price was: $0.44.$0.34Current price is: $0.34.

  7792 in stock  

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  BKF AR15 Safety Selector Spring

  Rated 4.96 out of 5
  $0.48 Original price was: $0.48.$0.37Current price is: $0.37.

  12152 in stock  

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  BKF Magazine Catch Spring

  Rated 4.97 out of 5
  $0.60 Original price was: $0.60.$0.46Current price is: $0.46.

  6589 In stock

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  BKF AR15 Trigger Spring

  Rated 5.00 out of 5
  $0.64 Original price was: $0.64.$0.50Current price is: $0.50.

  15716 in stock  

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  BKF AR15 Hammer Spring

  Rated 5.00 out of 5
  $0.80 Original price was: $0.80.$0.62Current price is: $0.62.

  25380 in stock  

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  BKF AR15 Bolt Catch Plunger

  Rated 4.98 out of 5
  $1.16 Original price was: $1.16.$0.90Current price is: $0.90.

  10591 in stock  

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  BKF AR15 Selector Detent

  Rated 4.94 out of 5
  $1.24 Original price was: $1.24.$0.96Current price is: $0.96.

  7003 in stock  

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  BKF AR15 Grip Screw

  Rated 5.00 out of 5
  $1.40 Original price was: $1.40.$1.08Current price is: $1.08.

  2116 in stock  

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  BKF AR15 Takedown/Pivot Pin Detents

  Rated 4.98 out of 5
  $1.68 Original price was: $1.68.$1.30Current price is: $1.30.

  13719 in stock  

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  BKF M16 Mil Spec Auto (Sear Pin Only)

  $2.32 Original price was: $2.32.$1.80Current price is: $1.80.

  Out Of Stock

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  BKF AR15 Mag Release Button

  Rated 4.97 out of 5
  $2.60 Original price was: $2.60.$2.02Current price is: $2.02.

  2822 in stock  

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  BKF AR15 Buffer Retaining Pin

  Rated 4.93 out of 5
  $2.64 Original price was: $2.64.$2.05Current price is: $2.05.

  201 in stock  

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  BKF AR15 Hammer/Trigger Pins

  Rated 4.97 out of 5
  $3.12 Original price was: $3.12.$2.42Current price is: $2.42.

  3795 In stock

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  BKF AR15 Hammer/Trigger Pins – Nitride

  Rated 5.00 out of 5
  $3.52 Original price was: $3.52.$2.73Current price is: $2.73.

  1493 in stock  

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  BKF AR15 Receiver Tension Screw

  $3.68 Original price was: $3.68.$2.85Current price is: $2.85.

  1189 in stock  

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  BKF AR15 Billet Extended Mag Release Button – Basketweave

  Rated 4.93 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  Out Of Stock

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  BKF AR15 Billet Extended Mag Release Button – Middle Finger

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  3 In stock

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  BKF AR15 Billet Extended Mag Release Button – Flag

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  17 In stock

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  BKF AR15 Billet Extended Mag Release Button – Punisher

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  5 In stock

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  BKF AR15 Billet Extended Mag Release Button – $$$

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  25 In stock

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  BKF AR15 Billet Extended Mag Release Button – We The People

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  14 In stock

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  BKF AR15 Billet Extended Mag Release Button – BKF

  Rated 5.00 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  23 In stock

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  BKF AR15 Billet Extended Mag Release Button – V

  Rated 4.80 out of 5
  $3.75 Original price was: $3.75.$2.91Current price is: $2.91.

  25 In stock

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  BKF AR15 Lower Spring Kit

  Rated 4.85 out of 5
  $3.88 Original price was: $3.88.$3.01Current price is: $3.01. UPC: 810124540173

  6591 In stock

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  BKF M16 A1 Buttstock Screw

  $3.96 Original price was: $3.96.$3.07Current price is: $3.07.

  74 in stock  

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  BKF M16 Mil Spec Full Auto Disconnect

  $4.00 Original price was: $4.00.$3.10Current price is: $3.10.

  87 In stock

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  BKF AR15 Takedown Pin – Phosphate

  Rated 5.00 out of 5
  $4.29 Original price was: $4.29.$3.32Current price is: $3.32.

  1904 in stock  

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  BKF AR15 Takedown Pin – Nitride

  Rated 5.00 out of 5
  $4.65 Original price was: $4.65.$3.60Current price is: $3.60.

  2190 in stock  

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  BKF AR15 Pivot Pin – Nitride

  Rated 5.00 out of 5
  $4.68 Original price was: $4.68.$3.63Current price is: $3.63.

  2245 in stock  

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  BKF AR15 Pivot Pin – Phosphate

  $4.68 Original price was: $4.68.$3.63Current price is: $3.63.

  1623 in stock  

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  BKF Ar15 Mil Spec Disconnect

  Rated 5.00 out of 5
  $4.68 Original price was: $4.68.$3.63Current price is: $3.63.

  419 In stock

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  BKF AR15 Mag Latch – Nitride

  Rated 4.94 out of 5
  $5.10 Original price was: $5.10.$3.95Current price is: $3.95.

  1328 in stock  

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  BKF AR15 Mil-Spec Bolt Catch

  Rated 4.93 out of 5
  $5.20 Original price was: $5.20.$4.03Current price is: $4.03.

  2369 in stock  

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  BKF AR15 Standard Trigger Guard

  Rated 4.84 out of 5
  $5.25 Original price was: $5.25.$4.07Current price is: $4.07.

  3450 in stock  

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  BKF AR15 Mag Latch – Phosphate

  $5.34 Original price was: $5.34.$4.14Current price is: $4.14.

  6677 in stock  

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  BKF M4 Pistol Grip Mil Spec – Black

  Rated 4.90 out of 5
  $5.43 Original price was: $5.43.$4.21Current price is: $4.21.

  509 In stock

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  BKF Mod-1 Enhanced Combat Control Kit (Safety – Extra Slim Paddle Only)

  $5.72 Original price was: $5.72.$4.43Current price is: $4.43. UPC: 810124544591

  2983 In stock

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  BKF Mod-1 Enhanced Combat Control Kit (Safety – Extra Thick Paddle Only)

  $5.72 Original price was: $5.72.$4.43Current price is: $4.43. UPC: 810124545642

  2810 In stock

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  BKF Mod-1 Enhanced Combat Control Kit (Safety – Extra Medium Paddle Only)

  $5.72 Original price was: $5.72.$4.43Current price is: $4.43. UPC: 810124544607

  2553 In stock

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  BKF AR15 Takedown /Pivot Pins – Nitride

  Rated 5.00 out of 5
  $6.22 Original price was: $6.22.$4.82Current price is: $4.82. UPC: 810124540050

  2190 in stock  

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  BKF AR15 Billet Trigger Guard

  Rated 4.74 out of 5
  $6.58 Original price was: $6.58.$5.10Current price is: $5.10. UPC: 810124540067

  1107 in stock  

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